WhenVDrkDiffT: The verb of a when-clause always appears in a special form, regardless of the features of the verb; however, the specific special form in which it appears (or can appear) depends on its temporal relationship to the verb of the main clause.
WhenVBal: The verb of a when-clause obligatorily appears in base form.
(1) ńāwrem-ǝt il ol-me-l jupi-jn, liza ān-lal loxǝt-ǝs.
child-pl away sleep-ptc.pst-3sg after-loc Liza dish-pl.3sg wash-pst.3sg
‘After the children fell asleep, Liza washed the dishes.’ (S. O.)
(2) miša kim ēt-tǝ-l jēlpi-jn, āp-lal il jār-s-ǝlli.
Misha out go-ptcp.prs-3sg before-loc dog-pl.3sg away tether-pst-obj.3sg
‘Before Misha left, he tethered the dogs.’ (S. O.)
(3) xūn miša jox-i loŋ-əs, maša kim ēta-s.
when Misha home-lat step-pst.3sg Masha out go-pst.3sg
‘When Misha entered the house, Mahsa left.’ (S. O.)
(4) miša jox-i loŋ-əs, maša kim ēta-s.
Misha home-lat step-pst.3sg Masha out go-pst.3sg
‘When Misha entered the house, Masha left.’ (S. O.)
