I should flank you should flank she should flank we should flank you should flank they should flank
V-ing form
I should be flanking you should be flanking she should be flanking we should be flanking you should be flanking they should be flanking
Perfect
I should have flanked you should have flanked she should have flanked we should have flanked you should have flanked they should have flanked
V-ing perfect
I should have been flanking you should have been flanking she should have been flanking we should have been flanking you should have been flanking they should have been flanking
Negation
Simple form
I should not flank you should not flank she should not flank we should not flank you should not flank they should not flank
V-ing form
I should not be flanking you should not be flanking she should not be flanking we should not be flanking you should not be flanking they should not be flanking
Perfect
I should not have flanked you should not have flanked she should not have flanked we should not have flanked you should not have flanked they should not have flanked
V-ing perfect
I should not have been flanking you should not have been flanking she should not have been flanking we should not have been flanking you should not have been flanking they should not have been flanking
Interrogative form
Simple form
should I flank? should you flank? should she flank? should we flank? should you flank? should they flank?
V-ing form
should I be flanking? should you be flanking? should she be flanking? should we be flanking? should you be flanking? should they be flanking?
Perfect
should I have flanked? should you have flanked? should she have flanked? should we have flanked? should you have flanked? should they have flanked?
V-ing perfect
should I have been flanking? should you have been flanking? should she have been flanking? should we have been flanking? should you have been flanking? should they have been flanking?
Interro-negative form
Simple form
should I not flank? should you not flank? should she not flank? should we not flank? should you not flank? should they not flank?
V-ing form
should I not be flanking? should you not be flanking? should she not be flanking? should we not be flanking? should you not be flanking? should they not be flanking?
Perfect
should I not have flanked? should you not have flanked? should she not have flanked? should we not have flanked? should you not have flanked? should they not have flanked?
V-ing perfect
should I not have been flanking? should you not have been flanking? should she not have been flanking? should we not have been flanking? should you not have been flanking? should they not have been flanking?