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 ought not to interleave you ought not to interleave he ought not to interleave we ought not to interleave you ought not to interleave they ought not to interleave	I ought not to interleaving you ought not to interleaving he ought not to interleaving we ought not to interleaving you ought not to interleaving they ought not to interleaving
Perfect	V-ing perfect
I ought not to have interleaved you ought not to have interleaved he ought not to have interleaved we ought not to have interleaved you ought not to have interleaved they ought not to have interleaved	I ought not to have been interleaving you ought not to have been interleaving he ought not to have been interleaving we ought not to have been interleaving you ought not to have been interleaving they ought not 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
ought I not to interleave? ought you not to interleave? ought he not to interleave? ought we not to interleave? ought you not to interleave? ought they not to interleave?	ought I not to be interleaving? ought you not to be interleaving? ought he not to be interleaving? ought we not to be interleaving? ought you not to be interleaving? ought they not to be interleaving?
Perfect	V-ing perfect
ought I not to have interleaved? ought you not to have interleaved? ought he not to have interleaved? ought we not to have interleaved? ought you not to have interleaved? ought they not to have interleaved?	ought I not to have been interleaving? ought you not to have been interleaving? ought he not to have been interleaving? ought we not to have been interleaving? ought you not to have been interleaving? ought they not to have been interleaving?