Miami, herring1: 'birthdays'

725	CHL	later I have to go with SarahSE to [/] (...) to buy something for somebody's [//] one of our friend's birthdays that's tonight .
		later.ADJ I.PRON.SUB.1S have.V.1S.PRES to.PREP go.V.INFIN with.PREP name to.PREP to.PREP buy.V.INFIN something.PRON for.PREP somebody.PRON+GB one.PRON.SG of.PREP our.ADJ.POSS.1P friend.N.SG+=POSS birthday.N.PL that.CONJ+BE.V.3S.PRES tonight.N.SG