Siarad, stammers5: 'nac'

143	RHO	na (dy)dy AbergeleCE (dd)im wrth y môr nac (y)dy SionedCE .
		no be.3S.PRES.NEG Abergele NEG by DET sea NEG be.3S.PRES Sioned
		no.ADV be.V.3S.PRES.NEG name nothing.N.M.SG+SM.[or].not.ADV+SM by.PREP the.DET.DEF sea.N.M.SG PRT.NEG be.V.3S.PRES name
		no, Abergele isn't by the sea, is it, Sioned.
251	RHO	dydy (y)r ysgol i_gyd ddim yn perfformio nac (y)dy ?
		be.3S.PRES.NEG DET school all NEG PRT perform.NONFIN NEG be.3S.PRES
		be.V.3S.PRES.NEG the.DET.DEF school.N.F.SG all.ADJ not.ADV+SM PRT perform.V.INFIN PRT.NEG be.V.3S.PRES
		the whole school aren't performing, are they?
297	RHO	(dy)dy pawb (dd)im fath â ni nac (y)dyn .
		be.3S.PRES.NEG everyone NEG kind with PRON.1PL NEG be.3PL.PRES
		be.V.3S.PRES.NEG everyone.PRON not.ADV+SM type.N.F.SG+SM as.PREP we.PRON.1P PRT.NEG be.V.3P.PRES
		not eveyone's like us, are they.
299	RHO	nac (y)dyn &=laugh !
		NEG be.3PL.PRES
		PRT.NEG be.V.3P.PRES
		no!
438	RHO	wellCE nac (y)dy .
		well NEG be.3S.PRES
		well.ADV PRT.NEG be.V.3S.PRES
		well, no.
694	RHO	&=laugh dw i (dd)im yn gwybod nac dw .
		be.1S.PRES PRON.1S NEG PRT know.NONFIN NEG be.1S.PRES
		be.V.1S.PRES I.PRON.1S not.ADV+SM PRT know.V.INFIN PRT.NEG be.V.1S.PRES
		I don't know, do I.