User:AugPi/Volapük

$VerbForm=VowelPattern+Stem+Ending$

VowelPattern	Tense
∅	present
o	future
ä	preterite
e	[present] perfect
u	future perfect
i	pluperfect
ö	future in the past
ü	future perfect in the past
pa	present passive
po	future passive
pä	preterite passive
pe	perfect passive
pu	future perfect passive
pi	pluperfect passive

Extra endings

• -öv : conditional
• -ös : "optative" (polite imperative)
• -öx : potential

Examples

• kredob; dunol; labom, sedof, binon, binos; binons
• osteifülob; okanobs
• äfredob
• ereidob
• ugetob