Does anyone know what are the inflected forms of fá in Ulster Irish? (i.e fá + mé, tú, sé etc..)

And are the inflected forms of faoi the same in Ulster as in standard Irish? (fúm, fút, faoi, fúithi, fúinn, fúibh, fúthu)

The inflected forms of ‘fá’ and ‘faoi’ are the same:
faom, faot, faoi, faoithe, faoinn, faoibh, faofa.

‘fá’ is used with nouns (with or without the article) - fán teach, fá(n) Nollaig, fá Mháire, fá dheireadh, fá shíocháin, etc , including compound prepositions - fá choinne, fá dtaobh de, fá cheann, etc.