Siarad, stammers9: 'pumdegau'

64	ENF	achos &m # oedd o (y)n lyfr yn perthyn i [/] # i (y)r pumdegau (y)n_doedd xx .
		because be.3S.IMP PRON.3SM PRT book PRT belong.NONFIN to to DET fifties be.3S.IMP.NEG
		because.CONJ be.V.3S.IMPERF he.PRON.M.3S PRT book.N.M.SG+SM PRT belong.V.INFIN to.PREP to.PREP the.DET.DEF fifties.N.M.SG be.V.3S.IMPERF.TAG
		because it was a book that belonged to...to the fifties, wasn't it [...]
570	ENF	&ɒ &v yn y pumdegau ydy o # ia rhan fwya ?
		in DET fifties be.3S.PRES PRON.3SM yes part biggest
		in.PREP the.DET.DEF fifties.N.M.SG be.V.3S.PRES he.PRON.M.3S yes.ADV part.N.F.SG biggest.ADJ.SUP+SM
		it's in the fifties, yes, most of it?
572	ENF	pumdegau (y)dy rhan fwya yeahCE ?
		fifties be.3S.PRES part biggest yeah
		fifties.N.M.SG be.V.3S.PRES part.N.F.SG biggest.ADJ.SUP+SM yeah.ADV
		most of it's the fifties, yeah?
599	ENF	wrth_gwrs mae (y)na rei yn gynharach na (y)r pumdegau (y)n_does # neu yn llyfr arall Geoff_CharlesCE .
		of_course be.3S.PRES there some PRT earlier PRT DET fifties be.3S.PRES.NEG or in book other Geoff_Charles
		of_course.ADV be.V.3S.PRES there.ADV some.PRON+SM PRT early.ADJ.COMP+SM PRT.NEG the.DET.DEF fifties.N.M.SG be.V.3S.PRES.INDEF.TAG or.CONJ PRT.[or].in.PREP book.N.M.SG other.ADJ name
		of course, some are earlier than the fifties, aren't they, or in Geoff Charles's other book