English verb conjugation
COULD FRAGMENT

Regular verb: fragment - fragmented - fragmented

Affirmation

Simple form	V-ing form
I could fragment you could fragment she could fragment we could fragment you could fragment they could fragment	I could be fragmenting you could be fragmenting she could be fragmenting we could be fragmenting you could be fragmenting they could be fragmenting
Perfect	V-ing perfect
I could have fragmented you could have fragmented she could have fragmented we could have fragmented you could have fragmented they could have fragmented	I could have been fragmenting you could have been fragmenting she could have been fragmenting we could have been fragmenting you could have been fragmenting they could have been fragmenting

Negation

Simple form	V-ing form
I could not fragment you could not fragment she could not fragment we could not fragment you could not fragment they could not fragment	I could not be fragmenting you could not be fragmenting she could not be fragmenting we could not be fragmenting you could not be fragmenting they could not be fragmenting
Perfect	V-ing perfect
I could not have fragmented you could not have fragmented she could not have fragmented we could not have fragmented you could not have fragmented they could not have fragmented	I could not have been fragmenting you could not have been fragmenting she could not have been fragmenting we could not have been fragmenting you could not have been fragmenting they could not have been fragmenting

Interrogative form

Simple form	V-ing form
could I fragment? could you fragment? could she fragment? could we fragment? could you fragment? could they fragment?	could I be fragmenting? could you be fragmenting? could she be fragmenting? could we be fragmenting? could you be fragmenting? could they be fragmenting?
Perfect	V-ing perfect
could I have fragmented? could you have fragmented? could she have fragmented? could we have fragmented? could you have fragmented? could they have fragmented?	could I have been fragmenting? could you have been fragmenting? could she have been fragmenting? could we have been fragmenting? could you have been fragmenting? could they have been fragmenting?

Interro-negative form

Simple form	V-ing form
could I not fragment? could you not fragment? could she not fragment? could we not fragment? could you not fragment? could they not fragment?	could I not be fragmenting? could you not be fragmenting? could she not be fragmenting? could we not be fragmenting? could you not be fragmenting? could they not be fragmenting?
Perfect	V-ing perfect
could I not have fragmented? could you not have fragmented? could she not have fragmented? could we not have fragmented? could you not have fragmented? could they not have fragmented?	could I not have been fragmenting? could you not have been fragmenting? could she not have been fragmenting? could we not have been fragmenting? could you not have been fragmenting? could they not have been fragmenting?