English verb conjugation
COULD SELF-POLLINATE

Regular verb: self-pollinate - self-pollinated - self-pollinated

Affirmation

Simple form	V-ing form
I could self-pollinate you could self-pollinate she could self-pollinate we could self-pollinate you could self-pollinate they could self-pollinate	I could be self-pollinating you could be self-pollinating she could be self-pollinating we could be self-pollinating you could be self-pollinating they could be self-pollinating
Perfect	V-ing perfect
I could have self-pollinated you could have self-pollinated she could have self-pollinated we could have self-pollinated you could have self-pollinated they could have self-pollinated	I could have been self-pollinating you could have been self-pollinating she could have been self-pollinating we could have been self-pollinating you could have been self-pollinating they could have been self-pollinating

Negation

Simple form	V-ing form
I couldn't self-pollinate you couldn't self-pollinate she couldn't self-pollinate we couldn't self-pollinate you couldn't self-pollinate they couldn't self-pollinate	I couldn't be self-pollinating you couldn't be self-pollinating she couldn't be self-pollinating we couldn't be self-pollinating you couldn't be self-pollinating they couldn't be self-pollinating
Perfect	V-ing perfect
I couldn't have self-pollinated you couldn't have self-pollinated she couldn't have self-pollinated we couldn't have self-pollinated you couldn't have self-pollinated they couldn't have self-pollinated	I couldn't have been self-pollinating you couldn't have been self-pollinating she couldn't have been self-pollinating we couldn't have been self-pollinating you couldn't have been self-pollinating they couldn't have been self-pollinating

Interrogative form

Simple form	V-ing form
could I self-pollinate? could you self-pollinate? could she self-pollinate? could we self-pollinate? could you self-pollinate? could they self-pollinate?	could I be self-pollinating? could you be self-pollinating? could she be self-pollinating? could we be self-pollinating? could you be self-pollinating? could they be self-pollinating?
Perfect	V-ing perfect
could I have self-pollinated? could you have self-pollinated? could she have self-pollinated? could we have self-pollinated? could you have self-pollinated? could they have self-pollinated?	could I have been self-pollinating? could you have been self-pollinating? could she have been self-pollinating? could we have been self-pollinating? could you have been self-pollinating? could they have been self-pollinating?

Interro-negative form

Simple form	V-ing form
couldn't I self-pollinate? couldn't you self-pollinate? couldn't she self-pollinate? couldn't we self-pollinate? couldn't you self-pollinate? couldn't they self-pollinate?	couldn't I be self-pollinating? couldn't you be self-pollinating? couldn't she be self-pollinating? couldn't we be self-pollinating? couldn't you be self-pollinating? couldn't they be self-pollinating?
Perfect	V-ing perfect
couldn't I have self-pollinated? couldn't you have self-pollinated? couldn't she have self-pollinated? couldn't we have self-pollinated? couldn't you have self-pollinated? couldn't they have self-pollinated?	couldn't I have been self-pollinating? couldn't you have been self-pollinating? couldn't she have been self-pollinating? couldn't we have been self-pollinating? couldn't you have been self-pollinating? couldn't they have been self-pollinating?