I should scrunch you should scrunch she should scrunch we should scrunch you should scrunch they should scrunch
V-ing form
I should be scrunching you should be scrunching she should be scrunching we should be scrunching you should be scrunching they should be scrunching
Perfect
I should have scrunched you should have scrunched she should have scrunched we should have scrunched you should have scrunched they should have scrunched
V-ing perfect
I should have been scrunching you should have been scrunching she should have been scrunching we should have been scrunching you should have been scrunching they should have been scrunching
Negation
Simple form
I should not scrunch you should not scrunch she should not scrunch we should not scrunch you should not scrunch they should not scrunch
V-ing form
I should not be scrunching you should not be scrunching she should not be scrunching we should not be scrunching you should not be scrunching they should not be scrunching
Perfect
I should not have scrunched you should not have scrunched she should not have scrunched we should not have scrunched you should not have scrunched they should not have scrunched
V-ing perfect
I should not have been scrunching you should not have been scrunching she should not have been scrunching we should not have been scrunching you should not have been scrunching they should not have been scrunching
Interrogative form
Simple form
should I scrunch? should you scrunch? should she scrunch? should we scrunch? should you scrunch? should they scrunch?
V-ing form
should I be scrunching? should you be scrunching? should she be scrunching? should we be scrunching? should you be scrunching? should they be scrunching?
Perfect
should I have scrunched? should you have scrunched? should she have scrunched? should we have scrunched? should you have scrunched? should they have scrunched?
V-ing perfect
should I have been scrunching? should you have been scrunching? should she have been scrunching? should we have been scrunching? should you have been scrunching? should they have been scrunching?
Interro-negative form
Simple form
should I not scrunch? should you not scrunch? should she not scrunch? should we not scrunch? should you not scrunch? should they not scrunch?
V-ing form
should I not be scrunching? should you not be scrunching? should she not be scrunching? should we not be scrunching? should you not be scrunching? should they not be scrunching?
Perfect
should I not have scrunched? should you not have scrunched? should she not have scrunched? should we not have scrunched? should you not have scrunched? should they not have scrunched?
V-ing perfect
should I not have been scrunching? should you not have been scrunching? should she not have been scrunching? should we not have been scrunching? should you not have been scrunching? should they not have been scrunching?