English verb conjugation
COULD DERESTRICT

Regular verb: derestrict - derestricted - derestricted

Affirmation

Simple form	V-ing form
I could derestrict you could derestrict he could derestrict we could derestrict you could derestrict they could derestrict	I could be derestricting you could be derestricting he could be derestricting we could be derestricting you could be derestricting they could be derestricting
Perfect	V-ing perfect
I could have derestricted you could have derestricted he could have derestricted we could have derestricted you could have derestricted they could have derestricted	I could have been derestricting you could have been derestricting he could have been derestricting we could have been derestricting you could have been derestricting they could have been derestricting

Negation

Simple form	V-ing form
I couldn't derestrict you couldn't derestrict he couldn't derestrict we couldn't derestrict you couldn't derestrict they couldn't derestrict	I couldn't be derestricting you couldn't be derestricting he couldn't be derestricting we couldn't be derestricting you couldn't be derestricting they couldn't be derestricting
Perfect	V-ing perfect
I couldn't have derestricted you couldn't have derestricted he couldn't have derestricted we couldn't have derestricted you couldn't have derestricted they couldn't have derestricted	I couldn't have been derestricting you couldn't have been derestricting he couldn't have been derestricting we couldn't have been derestricting you couldn't have been derestricting they couldn't have been derestricting

Interrogative form

Simple form	V-ing form
could I derestrict? could you derestrict? could he derestrict? could we derestrict? could you derestrict? could they derestrict?	could I be derestricting? could you be derestricting? could he be derestricting? could we be derestricting? could you be derestricting? could they be derestricting?
Perfect	V-ing perfect
could I have derestricted? could you have derestricted? could he have derestricted? could we have derestricted? could you have derestricted? could they have derestricted?	could I have been derestricting? could you have been derestricting? could he have been derestricting? could we have been derestricting? could you have been derestricting? could they have been derestricting?

Interro-negative form

Simple form	V-ing form
couldn't I derestrict? couldn't you derestrict? couldn't he derestrict? couldn't we derestrict? couldn't you derestrict? couldn't they derestrict?	couldn't I be derestricting? couldn't you be derestricting? couldn't he be derestricting? couldn't we be derestricting? couldn't you be derestricting? couldn't they be derestricting?
Perfect	V-ing perfect
couldn't I have derestricted? couldn't you have derestricted? couldn't he have derestricted? couldn't we have derestricted? couldn't you have derestricted? couldn't they have derestricted?	couldn't I have been derestricting? couldn't you have been derestricting? couldn't he have been derestricting? couldn't we have been derestricting? couldn't you have been derestricting? couldn't they have been derestricting?