Siarad, stammers5: 'ers'

164	SND	yr un sioe fi (we)di bod yn gweithio ar ers mis Hydref !
		DET one show PRON.1S PRT.PAST be.NONFIN PRT work.NONFIN on since month October
		the.DET.DEF one.NUM show.N.F.SG I.PRON.1S+SM after.PREP be.V.INFIN PRT work.V.INFIN on.PREP since.PREP month.N.M.SG October.N.M.SG
		the one show I've been working on since October!
275	RHO	wellCE (ba)set ti (y)n meddwl # os <nhw (we)di> [?] bod yn practisio ers wsnosau +.. .
		well be.2S.CONDIT PRON.2S PRT think.NONFIN if PRON.3PL PRT.PAST be.NONFIN PRT practise.NONFIN since weeks
		well.ADV be.V.2S.PLUPERF you.PRON.2S PRT think.V.INFIN if.CONJ they.PRON.3P after.PREP be.V.INFIN PRT practice.V.INFIN since.PREP unk
		well, you'd think, if they've been practising for weeks...
292	SND	yeahCE ond maen nhw (we)di gwybod am y cyngerdd (y)ma ers mis # Medi .
		yeah but be.3PL.PRES PRON.3PL PRT.PAST know.NONFIN about DET concert here since month September
		yeah.ADV but.CONJ be.V.3P.PRES they.PRON.3P after.PREP know.V.INFIN for.PREP the.DET.DEF concert.N.MF.SG here.ADV since.PREP month.N.M.SG September.N.M.SG
		yeah, but they've known about this concert since September.
516	SND	+< ers pryd ?
		since when
		since.PREP when.INT.[or].time.N.M.SG
		since when?