On grammatical class:

jaica
convert time tense (tagged) place to 1st place; 1st place moves to extra place (fai).
jaigau
makes x1 the agent of a bridi; old 1st place moves to extra place (fai).
jaivi
convert location tense (tagged) place to 1st place; 1st place moves to extra place (fai).
setese
complicated selbri conversion: exchange x2 and x3
sexipa
1nd conversion; switch 1st/1st places.
tese
(3, 1, 2)rd conversion
tesete
complicated selbri conversion: exchange x2 and x3