English verb conjugation
OUGHT TO INTERLEAVE

Regular verb: interleave - interleaved - interleaved

Affirmation

Simple form	V-ing form
I ought to interleave you ought to interleave he ought to interleave we ought to interleave you ought to interleave they ought to interleave	I ought to be interleaving you ought to be interleaving he ought to be interleaving we ought to be interleaving you ought to be interleaving they ought to be interleaving
Perfect	V-ing perfect
I ought to have interleaved you ought to have interleaved he ought to have interleaved we ought to have interleaved you ought to have interleaved they ought to have interleaved	I ought to have been interleaving you ought to have been interleaving he ought to have been interleaving we ought to have been interleaving you ought to have been interleaving they ought to have been interleaving

Negation

Simple form	V-ing form
I oughtn't to interleave you oughtn't to interleave he oughtn't to interleave we oughtn't to interleave you oughtn't to interleave they oughtn't to interleave	I oughtn't to be interleaving you oughtn't to be interleaving he oughtn't to be interleaving we oughtn't to be interleaving you oughtn't to be interleaving they oughtn't to be interleaving
Perfect	V-ing perfect
I oughtn't to have interleaved you oughtn't to have interleaved he oughtn't to have interleaved we oughtn't to have interleaved you oughtn't to have interleaved they oughtn't to have interleaved	I oughtn't to have been interleaving you oughtn't to have been interleaving he oughtn't to have been interleaving we oughtn't to have been interleaving you oughtn't to have been interleaving they oughtn't to have been interleaving

Interrogative form

Simple form	V-ing form
ought to I interleave? ought to you interleave? ought to he interleave? ought to we interleave? ought to you interleave? ought to they interleave?	ought to I be interleaving? ought to you be interleaving? ought to he be interleaving? ought to we be interleaving? ought to you be interleaving? ought to they be interleaving?
Perfect	V-ing perfect
ought to I have interleaved? ought to you have interleaved? ought to he have interleaved? ought to we have interleaved? ought to you have interleaved? ought to they have interleaved?	ought to I have been interleaving? ought to you have been interleaving? ought to he have been interleaving? ought to we have been interleaving? ought to you have been interleaving? ought to they have been interleaving?

Interro-negative form

Simple form	V-ing form
oughtn't I to interleave? oughtn't you to interleave? oughtn't he to interleave? oughtn't we to interleave? oughtn't you to interleave? oughtn't they to interleave?	oughtn't I to be interleaving? oughtn't you to be interleaving? oughtn't he to be interleaving? oughtn't we to be interleaving? oughtn't you to be interleaving? oughtn't they to be interleaving?
Perfect	V-ing perfect
oughtn't I to have interleaved? oughtn't you to have interleaved? oughtn't he to have interleaved? oughtn't we to have interleaved? oughtn't you to have interleaved? oughtn't they to have interleaved?	oughtn't I to have been interleaving? oughtn't you to have been interleaving? oughtn't he to have been interleaving? oughtn't we to have been interleaving? oughtn't you to have been interleaving? oughtn't they to have been interleaving?