English verb conjugation
COULD UNSHIP

Regular verb: unship - unshipped - unshipped

Affirmation

Simple form	V-ing form
I could unship you could unship he could unship we could unship you could unship they could unship	I could be unshipping you could be unshipping he could be unshipping we could be unshipping you could be unshipping they could be unshipping
Perfect	V-ing perfect
I could have unshipped you could have unshipped he could have unshipped we could have unshipped you could have unshipped they could have unshipped	I could have been unshipping you could have been unshipping he could have been unshipping we could have been unshipping you could have been unshipping they could have been unshipping

Negation

Simple form	V-ing form
I could not unship you could not unship he could not unship we could not unship you could not unship they could not unship	I could not be unshipping you could not be unshipping he could not be unshipping we could not be unshipping you could not be unshipping they could not be unshipping
Perfect	V-ing perfect
I could not have unshipped you could not have unshipped he could not have unshipped we could not have unshipped you could not have unshipped they could not have unshipped	I could not have been unshipping you could not have been unshipping he could not have been unshipping we could not have been unshipping you could not have been unshipping they could not have been unshipping

Interrogative form

Simple form	V-ing form
could I unship? could you unship? could he unship? could we unship? could you unship? could they unship?	could I be unshipping? could you be unshipping? could he be unshipping? could we be unshipping? could you be unshipping? could they be unshipping?
Perfect	V-ing perfect
could I have unshipped? could you have unshipped? could he have unshipped? could we have unshipped? could you have unshipped? could they have unshipped?	could I have been unshipping? could you have been unshipping? could he have been unshipping? could we have been unshipping? could you have been unshipping? could they have been unshipping?

Interro-negative form

Simple form	V-ing form
could I not unship? could you not unship? could he not unship? could we not unship? could you not unship? could they not unship?	could I not be unshipping? could you not be unshipping? could he not be unshipping? could we not be unshipping? could you not be unshipping? could they not be unshipping?
Perfect	V-ing perfect
could I not have unshipped? could you not have unshipped? could he not have unshipped? could we not have unshipped? could you not have unshipped? could they not have unshipped?	could I not have been unshipping? could you not have been unshipping? could he not have been unshipping? could we not have been unshipping? could you not have been unshipping? could they not have been unshipping?