▁when ▁did ▁you ▁say ▁it ?" B ecause ▁of ▁the ▁loc ative ▁inter rog ative ▁relative ▁pron oun ▁“ xa ” ▁sound ▁al ike , ▁most ▁questions ▁asking ▁about ▁location ▁use ▁the ▁particle ▁“ t ʃ u ” ▁in ▁order ▁to ▁avoid ▁mis inter pret ation :" xa : ▁t ʃ u : ▁p ína ? ▁where ▁are ▁you ▁going ?" In ▁order ▁to ▁ask ▁the ▁equivalent ▁of ▁English ▁questions ▁such ▁as ▁“ which ” ▁and ▁“ what ▁kind ,” ▁we ▁can ▁add ▁the ▁particle ▁“ ya ”   ▁to ▁“ ti ” ▁( who ) ▁and ▁“ tu ” ▁as ▁demonstrated ▁in ▁the ▁following ▁questions :" ti : ▁ya : ▁k ɾ isti án u ▁ya : <0xC9> <0xAC> ▁n akt é x ? ▁ ▁who ▁is ▁standing ▁in ▁the ▁road ? ▁( lit . ▁' which ▁person ... ') ▁ ▁tu : ▁ya : ▁ma : p á : t ʃ a ? ▁ ▁what ▁kind ▁of ▁walls ▁( does ▁it ▁have ? )" A sk ing ▁“ yes / no ” ▁questions ▁in ▁UN T ▁is ▁the ▁same ▁as ▁when ▁you ▁are ▁making ▁a ▁statement ▁with ▁the ▁exception ▁of ▁the ▁rising ▁in ton ation ▁at ▁the ▁end ▁of ▁the ▁sentence ▁indicating ▁the ▁need ▁for ▁a ▁yes / no ▁response : ▁ ▁Complex ▁sentences ▁ ▁Co ord ination ▁ ▁In ▁UN T ▁the ▁common ▁coordin ating ▁conj unction s   ▁are ▁“ ʔ e ” ▁( and ) ▁and ▁“ ʔ o ” ▁( or ) ▁and ▁are ▁sus pected ▁to