I could vermiculate you could vermiculate she could vermiculate we could vermiculate you could vermiculate they could vermiculate
V-ing form
I could be vermiculating you could be vermiculating she could be vermiculating we could be vermiculating you could be vermiculating they could be vermiculating
Perfect
I could have vermiculated you could have vermiculated she could have vermiculated we could have vermiculated you could have vermiculated they could have vermiculated
V-ing perfect
I could have been vermiculating you could have been vermiculating she could have been vermiculating we could have been vermiculating you could have been vermiculating they could have been vermiculating
Negation
Simple form
I could not vermiculate you could not vermiculate she could not vermiculate we could not vermiculate you could not vermiculate they could not vermiculate
V-ing form
I could not be vermiculating you could not be vermiculating she could not be vermiculating we could not be vermiculating you could not be vermiculating they could not be vermiculating
Perfect
I could not have vermiculated you could not have vermiculated she could not have vermiculated we could not have vermiculated you could not have vermiculated they could not have vermiculated
V-ing perfect
I could not have been vermiculating you could not have been vermiculating she could not have been vermiculating we could not have been vermiculating you could not have been vermiculating they could not have been vermiculating
Interrogative form
Simple form
could I vermiculate? could you vermiculate? could she vermiculate? could we vermiculate? could you vermiculate? could they vermiculate?
V-ing form
could I be vermiculating? could you be vermiculating? could she be vermiculating? could we be vermiculating? could you be vermiculating? could they be vermiculating?
Perfect
could I have vermiculated? could you have vermiculated? could she have vermiculated? could we have vermiculated? could you have vermiculated? could they have vermiculated?
V-ing perfect
could I have been vermiculating? could you have been vermiculating? could she have been vermiculating? could we have been vermiculating? could you have been vermiculating? could they have been vermiculating?
Interro-negative form
Simple form
could I not vermiculate? could you not vermiculate? could she not vermiculate? could we not vermiculate? could you not vermiculate? could they not vermiculate?
V-ing form
could I not be vermiculating? could you not be vermiculating? could she not be vermiculating? could we not be vermiculating? could you not be vermiculating? could they not be vermiculating?
Perfect
could I not have vermiculated? could you not have vermiculated? could she not have vermiculated? could we not have vermiculated? could you not have vermiculated? could they not have vermiculated?
V-ing perfect
could I not have been vermiculating? could you not have been vermiculating? could she not have been vermiculating? could we not have been vermiculating? could you not have been vermiculating? could they not have been vermiculating?