I should unwind you should unwind he should unwind we should unwind you should unwind they should unwind
V-ing form
I should be unwinding you should be unwinding he should be unwinding we should be unwinding you should be unwinding they should be unwinding
Perfect
I should have unwound you should have unwound he should have unwound we should have unwound you should have unwound they should have unwound
V-ing perfect
I should have been unwinding you should have been unwinding he should have been unwinding we should have been unwinding you should have been unwinding they should have been unwinding
Negation
Simple form
I should not unwind you should not unwind he should not unwind we should not unwind you should not unwind they should not unwind
V-ing form
I should not be unwinding you should not be unwinding he should not be unwinding we should not be unwinding you should not be unwinding they should not be unwinding
Perfect
I should not have unwound you should not have unwound he should not have unwound we should not have unwound you should not have unwound they should not have unwound
V-ing perfect
I should not have been unwinding you should not have been unwinding he should not have been unwinding we should not have been unwinding you should not have been unwinding they should not have been unwinding
Interrogative form
Simple form
should I unwind? should you unwind? should he unwind? should we unwind? should you unwind? should they unwind?
V-ing form
should I be unwinding? should you be unwinding? should he be unwinding? should we be unwinding? should you be unwinding? should they be unwinding?
Perfect
should I have unwound? should you have unwound? should he have unwound? should we have unwound? should you have unwound? should they have unwound?
V-ing perfect
should I have been unwinding? should you have been unwinding? should he have been unwinding? should we have been unwinding? should you have been unwinding? should they have been unwinding?
Interro-negative form
Simple form
should I not unwind? should you not unwind? should he not unwind? should we not unwind? should you not unwind? should they not unwind?
V-ing form
should I not be unwinding? should you not be unwinding? should he not be unwinding? should we not be unwinding? should you not be unwinding? should they not be unwinding?
Perfect
should I not have unwound? should you not have unwound? should he not have unwound? should we not have unwound? should you not have unwound? should they not have unwound?
V-ing perfect
should I not have been unwinding? should you not have been unwinding? should he not have been unwinding? should we not have been unwinding? should you not have been unwinding? should they not have been unwinding?