I'd be commutating you'd be commutating she'd be commutating we'd be commutating you'd be commutating they'd be commutating
Perfect
I should've commutated you should've commutated she should've commutated we should've commutated you should've commutated they should've commutated
V-ing perfect
I should've been commutating you should've been commutating she should've been commutating we should've been commutating you should've been commutating they should've been commutating
Negation
Simple form
I shouldn't commutate you shouldn't commutate she shouldn't commutate we shouldn't commutate you shouldn't commutate they shouldn't commutate
V-ing form
I shouldn't be commutating you shouldn't be commutating she shouldn't be commutating we shouldn't be commutating you shouldn't be commutating they shouldn't be commutating
Perfect
I shouldn't have commutated you shouldn't have commutated she shouldn't have commutated we shouldn't have commutated you shouldn't have commutated they shouldn't have commutated
V-ing perfect
I shouldn't have been commutating you shouldn't have been commutating she shouldn't have been commutating we shouldn't have been commutating you shouldn't have been commutating they shouldn't have been commutating
Interrogative form
Simple form
should I commutate? should you commutate? should she commutate? should we commutate? should you commutate? should they commutate?
V-ing form
should I be commutating? should you be commutating? should she be commutating? should we be commutating? should you be commutating? should they be commutating?
Perfect
should I have commutated? should you have commutated? should she have commutated? should we have commutated? should you have commutated? should they have commutated?
V-ing perfect
should I have been commutating? should you have been commutating? should she have been commutating? should we have been commutating? should you have been commutating? should they have been commutating?
Interro-negative form
Simple form
shouldn't I commutate? shouldn't you commutate? shouldn't she commutate? shouldn't we commutate? shouldn't you commutate? shouldn't they commutate?
V-ing form
shouldn't I be commutating? shouldn't you be commutating? shouldn't she be commutating? shouldn't we be commutating? shouldn't you be commutating? shouldn't they be commutating?
Perfect
shouldn't I have commutated? shouldn't you have commutated? shouldn't she have commutated? shouldn't we have commutated? shouldn't you have commutated? shouldn't they have commutated?
V-ing perfect
shouldn't I have been commutating? shouldn't you have been commutating? shouldn't she have been commutating? shouldn't we have been commutating? shouldn't you have been commutating? shouldn't they have been commutating?