English verb conjugation
COULD RILE

Regular verb: rile - riled - riled

Affirmation

Simple form	V-ing form
I could rile you could rile he could rile we could rile you could rile they could rile	I could be riling you could be riling he could be riling we could be riling you could be riling they could be riling
Perfect	V-ing perfect
I could have riled you could have riled he could have riled we could have riled you could have riled they could have riled	I could have been riling you could have been riling he could have been riling we could have been riling you could have been riling they could have been riling

Negation

Simple form	V-ing form
I couldn't rile you couldn't rile he couldn't rile we couldn't rile you couldn't rile they couldn't rile	I couldn't be riling you couldn't be riling he couldn't be riling we couldn't be riling you couldn't be riling they couldn't be riling
Perfect	V-ing perfect
I couldn't have riled you couldn't have riled he couldn't have riled we couldn't have riled you couldn't have riled they couldn't have riled	I couldn't have been riling you couldn't have been riling he couldn't have been riling we couldn't have been riling you couldn't have been riling they couldn't have been riling

Interrogative form

Simple form	V-ing form
could I rile? could you rile? could he rile? could we rile? could you rile? could they rile?	could I be riling? could you be riling? could he be riling? could we be riling? could you be riling? could they be riling?
Perfect	V-ing perfect
could I have riled? could you have riled? could he have riled? could we have riled? could you have riled? could they have riled?	could I have been riling? could you have been riling? could he have been riling? could we have been riling? could you have been riling? could they have been riling?

Interro-negative form

Simple form	V-ing form
couldn't I rile? couldn't you rile? couldn't he rile? couldn't we rile? couldn't you rile? couldn't they rile?	couldn't I be riling? couldn't you be riling? couldn't he be riling? couldn't we be riling? couldn't you be riling? couldn't they be riling?
Perfect	V-ing perfect
couldn't I have riled? couldn't you have riled? couldn't he have riled? couldn't we have riled? couldn't you have riled? couldn't they have riled?	couldn't I have been riling? couldn't you have been riling? couldn't he have been riling? couldn't we have been riling? couldn't you have been riling? couldn't they have been riling?