I ought to flank you ought to flank she ought to flank we ought to flank you ought to flank they ought to flank
V-ing form
I ought to be flanking you ought to be flanking she ought to be flanking we ought to be flanking you ought to be flanking they ought to be flanking
Perfect
I ought to have flanked you ought to have flanked she ought to have flanked we ought to have flanked you ought to have flanked they ought to have flanked
V-ing perfect
I ought to have been flanking you ought to have been flanking she ought to have been flanking we ought to have been flanking you ought to have been flanking they ought to have been flanking
Negation
Simple form
I oughtn't to flank you oughtn't to flank she oughtn't to flank we oughtn't to flank you oughtn't to flank they oughtn't to flank
V-ing form
I oughtn't to be flanking you oughtn't to be flanking she oughtn't to be flanking we oughtn't to be flanking you oughtn't to be flanking they oughtn't to be flanking
Perfect
I oughtn't to have flanked you oughtn't to have flanked she oughtn't to have flanked we oughtn't to have flanked you oughtn't to have flanked they oughtn't to have flanked
V-ing perfect
I oughtn't to have been flanking you oughtn't to have been flanking she oughtn't to have been flanking we oughtn't to have been flanking you oughtn't to have been flanking they oughtn't to have been flanking
Interrogative form
Simple form
ought to I flank? ought to you flank? ought to she flank? ought to we flank? ought to you flank? ought to they flank?
V-ing form
ought to I be flanking? ought to you be flanking? ought to she be flanking? ought to we be flanking? ought to you be flanking? ought to they be flanking?
Perfect
ought to I have flanked? ought to you have flanked? ought to she have flanked? ought to we have flanked? ought to you have flanked? ought to they have flanked?
V-ing perfect
ought to I have been flanking? ought to you have been flanking? ought to she have been flanking? ought to we have been flanking? ought to you have been flanking? ought to they have been flanking?
Interro-negative form
Simple form
oughtn't I to flank? oughtn't you to flank? oughtn't she to flank? oughtn't we to flank? oughtn't you to flank? oughtn't they to flank?
V-ing form
oughtn't I to be flanking? oughtn't you to be flanking? oughtn't she to be flanking? oughtn't we to be flanking? oughtn't you to be flanking? oughtn't they to be flanking?
Perfect
oughtn't I to have flanked? oughtn't you to have flanked? oughtn't she to have flanked? oughtn't we to have flanked? oughtn't you to have flanked? oughtn't they to have flanked?
V-ing perfect
oughtn't I to have been flanking? oughtn't you to have been flanking? oughtn't she to have been flanking? oughtn't we to have been flanking? oughtn't you to have been flanking? oughtn't they to have been flanking?