Past perf: -wehchīwki.
Past imperf: -wehchīwayāya.
Future: -wehchīwas, -wehchīwaski.
Conditional: -wehchīwaskia.
Pluperfect: -wehchīwka.
Imperf. subj: -wehchīwaskiāya.
Habitual: -wehchīwani.
Past ext: -wehchīwato.
Future ext: -wehchīwati.
Past int: -wehchīwako.
Future int: -wehchīwaki.
Present stat: -wehchīwtok.
Past stat: -wehchīwtoya.
Future stat: -wehchīwtos.
Conditional stat: -wehchīwtoskia.