English verb conjugation
COULD HAIT

Regular verb: hait - haited - haited

Affirmation

Simple form	V-ing form
I could hait you could hait he could hait we could hait you could hait they could hait	I could be haiting you could be haiting he could be haiting we could be haiting you could be haiting they could be haiting
Perfect	V-ing perfect
I could have haited you could have haited he could have haited we could have haited you could have haited they could have haited	I could have been haiting you could have been haiting he could have been haiting we could have been haiting you could have been haiting they could have been haiting

Negation

Simple form	V-ing form
I couldn't hait you couldn't hait he couldn't hait we couldn't hait you couldn't hait they couldn't hait	I couldn't be haiting you couldn't be haiting he couldn't be haiting we couldn't be haiting you couldn't be haiting they couldn't be haiting
Perfect	V-ing perfect
I couldn't have haited you couldn't have haited he couldn't have haited we couldn't have haited you couldn't have haited they couldn't have haited	I couldn't have been haiting you couldn't have been haiting he couldn't have been haiting we couldn't have been haiting you couldn't have been haiting they couldn't have been haiting

Interrogative form

Simple form	V-ing form
could I hait? could you hait? could he hait? could we hait? could you hait? could they hait?	could I be haiting? could you be haiting? could he be haiting? could we be haiting? could you be haiting? could they be haiting?
Perfect	V-ing perfect
could I have haited? could you have haited? could he have haited? could we have haited? could you have haited? could they have haited?	could I have been haiting? could you have been haiting? could he have been haiting? could we have been haiting? could you have been haiting? could they have been haiting?

Interro-negative form

Simple form	V-ing form
couldn't I hait? couldn't you hait? couldn't he hait? couldn't we hait? couldn't you hait? couldn't they hait?	couldn't I be haiting? couldn't you be haiting? couldn't he be haiting? couldn't we be haiting? couldn't you be haiting? couldn't they be haiting?
Perfect	V-ing perfect
couldn't I have haited? couldn't you have haited? couldn't he have haited? couldn't we have haited? couldn't you have haited? couldn't they have haited?	couldn't I have been haiting? couldn't you have been haiting? couldn't he have been haiting? couldn't we have been haiting? couldn't you have been haiting? couldn't they have been haiting?