ID (islaw) Rhagddodiad(deau) |
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e |
ex |
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xg |
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L |
portreadu |
Adail sylfaenol |
uBHF |
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Llyn/cronfa |
uBHFq |
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Llyn/cronfa |
uHST |
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Basn Camlas |
uHSTq |
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Basn Camlas |
uSTR |
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Rhan eglur |
uLSTR |
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Rhan eglur |
uSTRq |
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Rhan eglur |
uLSTRq |
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Rhan eglur |
uSTRlf |
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Tro |
uSTRrf |
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Tro |
uSTRlg |
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Tro |
uSTRrg |
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Tro |
uSTRl+r |
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Tro |
uSTRr+l |
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Tro |
uKBHFa |
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Ffynhonnell mawr |
uKBHFe |
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Ffynhonnell mawr |
uKBHFl |
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Ffynhonnell mawr |
uKBHFr |
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Ffynhonnell mawr |
uKBHFxa |
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Ffynhonnell mawr |
uKBHFxe |
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Ffynhonnell mawr |
uKBHFxl |
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Ffynhonnell mawr |
uKBHFxr |
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Ffynhonnell mawr |
uKHSTa |
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Ffynhonnell bach |
uKHSTe |
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Ffynhonnell bach |
uKHSTl |
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Ffynhonnell bach |
uKHSTr |
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Ffynhonnell bach |
uKHSTxa |
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Ffynhonnell bach |
uKHSTxe |
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Ffynhonnell bach |
uKHSTxl |
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Ffynhonnell bach |
uKHSTxr |
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Ffynhonnell bach |
uENDEa |
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Ffynhonnell disymwth |
uENDEe |
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Diwedd disymwth |
uENDEeq |
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Diwedd disymwth |
uENDEaq |
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Diwedd disymwth |
uKMW |
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Nod |
uTRANSf |
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Trosiad |
uTRANSg |
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Trosiad |
uWSLgl |
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Dolen |
uWSLgr |
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Dolen |
uWSLg+l |
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Dolen |
uWSLg+r |
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Dolen |
Cyfforddiau a Cangenau |
ID (islaw) Rhagddodiad(deau) |
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t |
e |
ex |
g |
xg |
gt |
L |
portreadu |
uJUNCa |
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Cangen dechreuad |
uJUNCe |
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Cangen diwedd |
uJUNCld |
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Cangen |
uJUNCrd |
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Cangen |
uJUNC |
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Croesffordd |
uTEEa |
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Cangen dechreuad |
uTEEe |
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Cangen diwedd |
uTEEr |
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Cangen |
uTEEl |
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Cangen |
uABZlf |
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Cyffordd |
uABZrf |
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Cyffordd |
uABZlg |
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Cyffordd |
uABZrg |
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Cyffordd |
uABZq+r |
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Cyffordd |
uABZq+l |
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Cyffordd |
uABZql |
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Cyffordd |
uABZqr |
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Cyffordd |
uABZglr |
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Cyffordd |
uABZg+lr |
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Cyffordd |
uABZql+l |
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Cyffordd |
uABZql+l |
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Cyffordd |
uABZqr+r |
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Cyffordd |
uABZglxr |
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Cyffordd |
uABZg+rxl |
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Cyffordd |
uABZqxl+l |
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Cyffordd |
uABZql+xl |
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Cyffordd |
uABZgrxl |
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Cyffordd |
uABZg+lxr |
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Cyffordd |
uABZqr+xr |
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Cyffordd |
uABZqxr+r |
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Cyffordd |
uABZl+l |
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Cyffordd |
uABZr+r |
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Cyffordd |
uABZlr |
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Cyffordd |
uABZ+lr |
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Cyffordd |
uABZgl+r |
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Cyffordd |
uABZgr+l |
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Cyffordd |
uLIFTfu |
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Lifft cwch |
uLIFTgu |
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Lifft cwch |
uLIFTlu |
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Lifft cwch |
uLIFTru |
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Lifft cwch |
uygJUNCa |
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Cangen |
uygJUNCe |
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Cangen |
uygJUNCld |
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Cangen |
uygJUNCrd |
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Cangen |
uzgJUNCr |
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Cangen |
uzgJUNCa |
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Cangen |
uCROSS |
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Croesffordd (newydd a hen) |
Pontydd a Twnelau |
ID (islaw) Rhagddodiad(deau) |
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x |
t |
e |
ex |
g |
xg |
gt |
L |
portreadu |
uBRÜCKE |
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Dyfrbont |
uBRÜCKE1 |
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Dyfrbont |
uWBRÜCKE |
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Dyfrbont dros afon |
uWTUNNEL |
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Dan afon |
uKRZo |
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Dyfrbont dros afon/camlas |
uKRZu |
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Dan afon/camlas |
umKRZo |
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Dyfrbont dros rheilffordd |
umKRZu |
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Dan pont rheilffordd |
mKRZu |
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Dros pont rheilffordd |
mKRZo |
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Dan pont rheilffordd |
uSKRZ-B |
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Dan priffordd |
uSKRZ-Bu |
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Dan priffordd |
uSKRZ-Buq |
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Dan priffordd |
uSKRZ-Bo |
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Dyfrbont dros priffordd |
uSKRZ-R |
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Dan heol pwysig |
uSKRZ-Ru |
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Dan heol pwysig |
uSKRZ-Ruq |
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Dan heol pwysig |
uSKRZ-Ro |
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Dyfrbont dros heol pwysig |
RR |
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Heol pwysig |
RRq |
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Heol pwysig |
uADROPLOCK |
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Clo dan heol pwysig |
uSKRZ-A |
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<Major road over canal (international style)> |
uAKRZu |
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<Major road over canal (international style)> |
uSKRZ-Au |
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<Major road over canal (international style)> |
uAKRZo |
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<Major road under canal (international style)> |
uSKRZ-Ao |
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<Major road under canal (international style)> |
uAKRZoq |
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<Major road across over canal (international style)> |
uSKRZ-Aoq |
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<Major road across over canal (international style)> |
uAKRZuq |
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<Major road across under canal (international style)> |
uSKRZ-Auq |
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<Major road across under canal (international style)> |
uSKRZ-Y |
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Dan heol llai |
uKRZuy |
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Dan heol llai |
uSKRZ-Yu |
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Dan heol llai |
uKRZquy |
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Dan heol llai |
uSKRZ-Yuq |
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Dan heol llai |
uBROADo |
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Dyfrbont dros heol llai |
uSKRZ-Yo |
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Dyfrbont dros heol llai |
uSKRZ-E |
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Dan llwybr |
uKRZun |
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Dan llwybr |
uSKRZ-Eu |
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Dan llwybr |
uHKRZun |
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Dan llwybr |
uSKRZ-Euq |
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Dan llwybr |
uBRÜCKEu |
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Dan pont plaen |
uSTRu |
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Dan pont plaen |
uLIFT |
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Pont lifft |
uSWING |
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Pont siglen |
uHSWING |
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Pont siglen |
uTUNNEL1 |
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Twnel byr |
uTUNNEL2q |
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Twnel byr |
utSTRa |
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Twnel dechrau |
utSTRe |
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Twnel diwedd |
utSTReq |
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Twnel dechrau |
utSTRaq |
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Twnel dechrau |
uvSTR |
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Rhan eglur dwbwl |
utvSTRa |
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Twnel dwbwl |
utvSTRe |
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Twnel dwbwl |
utvSTR |
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Rhan eglur dwbwl |
utvKMW |
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Nod twnel dwbwl |
udSTRa |
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Hollt i Rhan eglur |
udSTRe |
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Hollt i Rhan eglur |