I'd tag you'd tag he'd tag we'd tag you'd tag they'd tag
V-ing form
I'd be tagging you'd be tagging he'd be tagging we'd be tagging you'd be tagging they'd be tagging
Perfect
I should've tagged you should've tagged he should've tagged we should've tagged you should've tagged they should've tagged
V-ing perfect
I should've been tagging you should've been tagging he should've been tagging we should've been tagging you should've been tagging they should've been tagging
Negation
Simple form
I shouldn't tag you shouldn't tag he shouldn't tag we shouldn't tag you shouldn't tag they shouldn't tag
V-ing form
I shouldn't be tagging you shouldn't be tagging he shouldn't be tagging we shouldn't be tagging you shouldn't be tagging they shouldn't be tagging
Perfect
I shouldn't have tagged you shouldn't have tagged he shouldn't have tagged we shouldn't have tagged you shouldn't have tagged they shouldn't have tagged
V-ing perfect
I shouldn't have been tagging you shouldn't have been tagging he shouldn't have been tagging we shouldn't have been tagging you shouldn't have been tagging they shouldn't have been tagging
Interrogative form
Simple form
should I tag? should you tag? should he tag? should we tag? should you tag? should they tag?
V-ing form
should I be tagging? should you be tagging? should he be tagging? should we be tagging? should you be tagging? should they be tagging?
Perfect
should I have tagged? should you have tagged? should he have tagged? should we have tagged? should you have tagged? should they have tagged?
V-ing perfect
should I have been tagging? should you have been tagging? should he have been tagging? should we have been tagging? should you have been tagging? should they have been tagging?
Interro-negative form
Simple form
shouldn't I tag? shouldn't you tag? shouldn't he tag? shouldn't we tag? shouldn't you tag? shouldn't they tag?
V-ing form
shouldn't I be tagging? shouldn't you be tagging? shouldn't he be tagging? shouldn't we be tagging? shouldn't you be tagging? shouldn't they be tagging?
Perfect
shouldn't I have tagged? shouldn't you have tagged? shouldn't he have tagged? shouldn't we have tagged? shouldn't you have tagged? shouldn't they have tagged?
V-ing perfect
shouldn't I have been tagging? shouldn't you have been tagging? shouldn't he have been tagging? shouldn't we have been tagging? shouldn't you have been tagging? shouldn't they have been tagging?