English verb conjugation
COULD ROWEL

Regular verb: rowel - roweled - roweled

Affirmation

Simple form	V-ing form
I could rowel you could rowel she could rowel we could rowel you could rowel they could rowel	I could be roweling you could be roweling she could be roweling we could be roweling you could be roweling they could be roweling
Perfect	V-ing perfect
I could have roweled you could have roweled she could have roweled we could have roweled you could have roweled they could have roweled	I could have been roweling you could have been roweling she could have been roweling we could have been roweling you could have been roweling they could have been roweling

Negation

Simple form	V-ing form
I could not rowel you could not rowel she could not rowel we could not rowel you could not rowel they could not rowel	I could not be roweling you could not be roweling she could not be roweling we could not be roweling you could not be roweling they could not be roweling
Perfect	V-ing perfect
I could not have roweled you could not have roweled she could not have roweled we could not have roweled you could not have roweled they could not have roweled	I could not have been roweling you could not have been roweling she could not have been roweling we could not have been roweling you could not have been roweling they could not have been roweling

Interrogative form

Simple form	V-ing form
could I rowel? could you rowel? could she rowel? could we rowel? could you rowel? could they rowel?	could I be roweling? could you be roweling? could she be roweling? could we be roweling? could you be roweling? could they be roweling?
Perfect	V-ing perfect
could I have roweled? could you have roweled? could she have roweled? could we have roweled? could you have roweled? could they have roweled?	could I have been roweling? could you have been roweling? could she have been roweling? could we have been roweling? could you have been roweling? could they have been roweling?

Interro-negative form

Simple form	V-ing form
could I not rowel? could you not rowel? could she not rowel? could we not rowel? could you not rowel? could they not rowel?	could I not be roweling? could you not be roweling? could she not be roweling? could we not be roweling? could you not be roweling? could they not be roweling?
Perfect	V-ing perfect
could I not have roweled? could you not have roweled? could she not have roweled? could we not have roweled? could you not have roweled? could they not have roweled?	could I not have been roweling? could you not have been roweling? could she not have been roweling? could we not have been roweling? could you not have been roweling? could they not have been roweling?