I could outgrow you could outgrow she could outgrow we could outgrow you could outgrow they could outgrow
V-ing form
I could be outgrowing you could be outgrowing she could be outgrowing we could be outgrowing you could be outgrowing they could be outgrowing
Perfect
I could have outgrown you could have outgrown she could have outgrown we could have outgrown you could have outgrown they could have outgrown
V-ing perfect
I could have been outgrowing you could have been outgrowing she could have been outgrowing we could have been outgrowing you could have been outgrowing they could have been outgrowing
Negation
Simple form
I could not outgrow you could not outgrow she could not outgrow we could not outgrow you could not outgrow they could not outgrow
V-ing form
I could not be outgrowing you could not be outgrowing she could not be outgrowing we could not be outgrowing you could not be outgrowing they could not be outgrowing
Perfect
I could not have outgrown you could not have outgrown she could not have outgrown we could not have outgrown you could not have outgrown they could not have outgrown
V-ing perfect
I could not have been outgrowing you could not have been outgrowing she could not have been outgrowing we could not have been outgrowing you could not have been outgrowing they could not have been outgrowing
Interrogative form
Simple form
could I outgrow? could you outgrow? could she outgrow? could we outgrow? could you outgrow? could they outgrow?
V-ing form
could I be outgrowing? could you be outgrowing? could she be outgrowing? could we be outgrowing? could you be outgrowing? could they be outgrowing?
Perfect
could I have outgrown? could you have outgrown? could she have outgrown? could we have outgrown? could you have outgrown? could they have outgrown?
V-ing perfect
could I have been outgrowing? could you have been outgrowing? could she have been outgrowing? could we have been outgrowing? could you have been outgrowing? could they have been outgrowing?
Interro-negative form
Simple form
could I not outgrow? could you not outgrow? could she not outgrow? could we not outgrow? could you not outgrow? could they not outgrow?
V-ing form
could I not be outgrowing? could you not be outgrowing? could she not be outgrowing? could we not be outgrowing? could you not be outgrowing? could they not be outgrowing?
Perfect
could I not have outgrown? could you not have outgrown? could she not have outgrown? could we not have outgrown? could you not have outgrown? could they not have outgrown?
V-ing perfect
could I not have been outgrowing? could you not have been outgrowing? could she not have been outgrowing? could we not have been outgrowing? could you not have been outgrowing? could they not have been outgrowing?