AuxVInfl: Auxiliary verbs are verbs, and the inflection of lexical and auxiliary verbs is the same.
AuxNotVInfl: Auxiliaries are verbs, but the inflection of auxiliaries is not identical to that of lexical verbs.
the conjugation of the verb mati ‘give’
(Onina 2009: 34‒35)
(1) wera-ja jol-n ūl-ti mɔ̄s-l.
Vera-lat home-loc be-inf must/have_to-3sg
‘Vera has to be at home.’ (F. L.)
In Synja Khanty, auxiliaries are conjugated as verbs (e.g. pit- ‘begin’ is used as an auxiliary to express future tense) (Onina 2009: 34‒35, Honti 1984: 51‒52). The mɔ̄s ‘must/have to’ modal auxiliary has an incomplete paradigm as it has only one (a third person singular) form (S. O., F. L.).