English verb conjugation
COULD OUTSTRIP

Regular verb: outstrip - outstripped - outstripped

Affirmation

Simple form	V-ing form
I could outstrip you could outstrip she could outstrip we could outstrip you could outstrip they could outstrip	I could be outstripping you could be outstripping she could be outstripping we could be outstripping you could be outstripping they could be outstripping
Perfect	V-ing perfect
I could have outstripped you could have outstripped she could have outstripped we could have outstripped you could have outstripped they could have outstripped	I could have been outstripping you could have been outstripping she could have been outstripping we could have been outstripping you could have been outstripping they could have been outstripping

Negation

Simple form	V-ing form
I could not outstrip you could not outstrip she could not outstrip we could not outstrip you could not outstrip they could not outstrip	I could not be outstripping you could not be outstripping she could not be outstripping we could not be outstripping you could not be outstripping they could not be outstripping
Perfect	V-ing perfect
I could not have outstripped you could not have outstripped she could not have outstripped we could not have outstripped you could not have outstripped they could not have outstripped	I could not have been outstripping you could not have been outstripping she could not have been outstripping we could not have been outstripping you could not have been outstripping they could not have been outstripping

Interrogative form

Simple form	V-ing form
could I outstrip? could you outstrip? could she outstrip? could we outstrip? could you outstrip? could they outstrip?	could I be outstripping? could you be outstripping? could she be outstripping? could we be outstripping? could you be outstripping? could they be outstripping?
Perfect	V-ing perfect
could I have outstripped? could you have outstripped? could she have outstripped? could we have outstripped? could you have outstripped? could they have outstripped?	could I have been outstripping? could you have been outstripping? could she have been outstripping? could we have been outstripping? could you have been outstripping? could they have been outstripping?

Interro-negative form

Simple form	V-ing form
could I not outstrip? could you not outstrip? could she not outstrip? could we not outstrip? could you not outstrip? could they not outstrip?	could I not be outstripping? could you not be outstripping? could she not be outstripping? could we not be outstripping? could you not be outstripping? could they not be outstripping?
Perfect	V-ing perfect
could I not have outstripped? could you not have outstripped? could she not have outstripped? could we not have outstripped? could you not have outstripped? could they not have outstripped?	could I not have been outstripping? could you not have been outstripping? could she not have been outstripping? could we not have been outstripping? could you not have been outstripping? could they not have been outstripping?