I could outmarch you could outmarch she could outmarch we could outmarch you could outmarch they could outmarch
V-ing form
I could be outmarching you could be outmarching she could be outmarching we could be outmarching you could be outmarching they could be outmarching
Perfect
I could have outmarched you could have outmarched she could have outmarched we could have outmarched you could have outmarched they could have outmarched
V-ing perfect
I could have been outmarching you could have been outmarching she could have been outmarching we could have been outmarching you could have been outmarching they could have been outmarching
Negation
Simple form
I couldn't outmarch you couldn't outmarch she couldn't outmarch we couldn't outmarch you couldn't outmarch they couldn't outmarch
V-ing form
I couldn't be outmarching you couldn't be outmarching she couldn't be outmarching we couldn't be outmarching you couldn't be outmarching they couldn't be outmarching
Perfect
I couldn't have outmarched you couldn't have outmarched she couldn't have outmarched we couldn't have outmarched you couldn't have outmarched they couldn't have outmarched
V-ing perfect
I couldn't have been outmarching you couldn't have been outmarching she couldn't have been outmarching we couldn't have been outmarching you couldn't have been outmarching they couldn't have been outmarching
Interrogative form
Simple form
could I outmarch? could you outmarch? could she outmarch? could we outmarch? could you outmarch? could they outmarch?
V-ing form
could I be outmarching? could you be outmarching? could she be outmarching? could we be outmarching? could you be outmarching? could they be outmarching?
Perfect
could I have outmarched? could you have outmarched? could she have outmarched? could we have outmarched? could you have outmarched? could they have outmarched?
V-ing perfect
could I have been outmarching? could you have been outmarching? could she have been outmarching? could we have been outmarching? could you have been outmarching? could they have been outmarching?
Interro-negative form
Simple form
couldn't I outmarch? couldn't you outmarch? couldn't she outmarch? couldn't we outmarch? couldn't you outmarch? couldn't they outmarch?
V-ing form
couldn't I be outmarching? couldn't you be outmarching? couldn't she be outmarching? couldn't we be outmarching? couldn't you be outmarching? couldn't they be outmarching?
Perfect
couldn't I have outmarched? couldn't you have outmarched? couldn't she have outmarched? couldn't we have outmarched? couldn't you have outmarched? couldn't they have outmarched?
V-ing perfect
couldn't I have been outmarching? couldn't you have been outmarching? couldn't she have been outmarching? couldn't we have been outmarching? couldn't you have been outmarching? couldn't they have been outmarching?