Siarad, fusser15: 'does'

73	GFR	(doe)s (ddi)m rhaid i mi fynd .
		be.3S.PRES.NEG NEG necessity PRT PRON.1S go.NONFIN
		be.V.3S.PRES.INDEF.NEG not.ADV+SM necessity.N.M.SG to.PREP I.PRON.1S go.V.INFIN+SM
		I don't have to go.
143	MRL	soCE xx does dim &go [//] angen gosod cawod .
		so be.3S.PRES.NEG NEG need place.NONFIN shower
		so.ADV be.V.3S.PRES.INDEF.NEG not.ADV need.N.M.SG place.V.INFIN unk
		so [..] there's no need to fit a shower.
226	MRL	+< does gen i ddim pullE cordCE wrth y gawod ei hunan .
		be.3S.PRES.NEG with PRON.1S NEG pull cord by DET shower POSS.3S self
		be.V.3S.PRES.INDEF.NEG with.PREP I.PRON.1S nothing.N.M.SG+SM.[or].not.ADV+SM pull.SV.INFIN cord.N.SG by.PREP the.DET.DEF unk his.ADJ.POSS.M.3S self.PRON.SG
		I don't have a pull cord next to the shower itself.
650	MRL	achos does (y)na ddim sicrwydd o wal o_gwbl de .
		because be.3S.PRES.NEG there NEG certainty of wall at_all TAG
		because.CONJ be.V.3S.PRES.INDEF.NEG there.ADV not.ADV+SM certainty.N.M.SG of.PREP wall.N.F.SG at_all.ADV be.IM+SM
		because there isn't a guarantee of a wall at all.
817	GFR	+< ohCE oes mae (y)na ddigon o lefydd felly does i gael ryw # bethau anffurfiol .
		IM be.3S.PRES be.3S.PRES there plenty of places thus be.3S.PRES.NEG PRT get.NONFIN some things informal
		oh.IM be.V.3S.PRES.INDEF be.V.3S.PRES there.ADV enough.QUAN+SM of.PREP places.N.M.PL+SM so.ADV be.V.3S.PRES.INDEF.NEG I.PRON.1S.[or].to.PREP get.V.INFIN+SM some.PREQ+SM things.N.M.PL+SM informal.ADJ
		oh, yes, there are plenty of places like that, aren't there, to have some informal things.