English verb conjugation
COULD PROHIBIT

Regular verb: prohibit - prohibited - prohibited

Affirmation

Simple form	V-ing form
I could prohibit you could prohibit he could prohibit we could prohibit you could prohibit they could prohibit	I could be prohibiting you could be prohibiting he could be prohibiting we could be prohibiting you could be prohibiting they could be prohibiting
Perfect	V-ing perfect
I could have prohibited you could have prohibited he could have prohibited we could have prohibited you could have prohibited they could have prohibited	I could have been prohibiting you could have been prohibiting he could have been prohibiting we could have been prohibiting you could have been prohibiting they could have been prohibiting

Negation

Simple form	V-ing form
I couldn't prohibit you couldn't prohibit he couldn't prohibit we couldn't prohibit you couldn't prohibit they couldn't prohibit	I couldn't be prohibiting you couldn't be prohibiting he couldn't be prohibiting we couldn't be prohibiting you couldn't be prohibiting they couldn't be prohibiting
Perfect	V-ing perfect
I couldn't have prohibited you couldn't have prohibited he couldn't have prohibited we couldn't have prohibited you couldn't have prohibited they couldn't have prohibited	I couldn't have been prohibiting you couldn't have been prohibiting he couldn't have been prohibiting we couldn't have been prohibiting you couldn't have been prohibiting they couldn't have been prohibiting

Interrogative form

Simple form	V-ing form
could I prohibit? could you prohibit? could he prohibit? could we prohibit? could you prohibit? could they prohibit?	could I be prohibiting? could you be prohibiting? could he be prohibiting? could we be prohibiting? could you be prohibiting? could they be prohibiting?
Perfect	V-ing perfect
could I have prohibited? could you have prohibited? could he have prohibited? could we have prohibited? could you have prohibited? could they have prohibited?	could I have been prohibiting? could you have been prohibiting? could he have been prohibiting? could we have been prohibiting? could you have been prohibiting? could they have been prohibiting?

Interro-negative form

Simple form	V-ing form
couldn't I prohibit? couldn't you prohibit? couldn't he prohibit? couldn't we prohibit? couldn't you prohibit? couldn't they prohibit?	couldn't I be prohibiting? couldn't you be prohibiting? couldn't he be prohibiting? couldn't we be prohibiting? couldn't you be prohibiting? couldn't they be prohibiting?
Perfect	V-ing perfect
couldn't I have prohibited? couldn't you have prohibited? couldn't he have prohibited? couldn't we have prohibited? couldn't you have prohibited? couldn't they have prohibited?	couldn't I have been prohibiting? couldn't you have been prohibiting? couldn't he have been prohibiting? couldn't we have been prohibiting? couldn't you have been prohibiting? couldn't they have been prohibiting?