English verb conjugation
COULD POWWOW

Regular verb: powwow - powwowed - powwowed

Affirmation

Simple form	V-ing form
I could powwow you could powwow he could powwow we could powwow you could powwow they could powwow	I could be powwowing you could be powwowing he could be powwowing we could be powwowing you could be powwowing they could be powwowing
Perfect	V-ing perfect
I could have powwowed you could have powwowed he could have powwowed we could have powwowed you could have powwowed they could have powwowed	I could have been powwowing you could have been powwowing he could have been powwowing we could have been powwowing you could have been powwowing they could have been powwowing

Negation

Simple form	V-ing form
I couldn't powwow you couldn't powwow he couldn't powwow we couldn't powwow you couldn't powwow they couldn't powwow	I couldn't be powwowing you couldn't be powwowing he couldn't be powwowing we couldn't be powwowing you couldn't be powwowing they couldn't be powwowing
Perfect	V-ing perfect
I couldn't have powwowed you couldn't have powwowed he couldn't have powwowed we couldn't have powwowed you couldn't have powwowed they couldn't have powwowed	I couldn't have been powwowing you couldn't have been powwowing he couldn't have been powwowing we couldn't have been powwowing you couldn't have been powwowing they couldn't have been powwowing

Interrogative form

Simple form	V-ing form
could I powwow? could you powwow? could he powwow? could we powwow? could you powwow? could they powwow?	could I be powwowing? could you be powwowing? could he be powwowing? could we be powwowing? could you be powwowing? could they be powwowing?
Perfect	V-ing perfect
could I have powwowed? could you have powwowed? could he have powwowed? could we have powwowed? could you have powwowed? could they have powwowed?	could I have been powwowing? could you have been powwowing? could he have been powwowing? could we have been powwowing? could you have been powwowing? could they have been powwowing?

Interro-negative form

Simple form	V-ing form
couldn't I powwow? couldn't you powwow? couldn't he powwow? couldn't we powwow? couldn't you powwow? couldn't they powwow?	couldn't I be powwowing? couldn't you be powwowing? couldn't he be powwowing? couldn't we be powwowing? couldn't you be powwowing? couldn't they be powwowing?
Perfect	V-ing perfect
couldn't I have powwowed? couldn't you have powwowed? couldn't he have powwowed? couldn't we have powwowed? couldn't you have powwowed? couldn't they have powwowed?	couldn't I have been powwowing? couldn't you have been powwowing? couldn't he have been powwowing? couldn't we have been powwowing? couldn't you have been powwowing? couldn't they have been powwowing?