English verb conjugation
OUGHT TO INTERFOLD

Regular verb: interfold - interfolded - interfolded

Affirmation

Simple form	V-ing form
I ought to interfold you ought to interfold he ought to interfold we ought to interfold you ought to interfold they ought to interfold	I ought to be interfolding you ought to be interfolding he ought to be interfolding we ought to be interfolding you ought to be interfolding they ought to be interfolding
Perfect	V-ing perfect
I ought to have interfolded you ought to have interfolded he ought to have interfolded we ought to have interfolded you ought to have interfolded they ought to have interfolded	I ought to have been interfolding you ought to have been interfolding he ought to have been interfolding we ought to have been interfolding you ought to have been interfolding they ought to have been interfolding

Negation

Simple form	V-ing form
I ought not to interfold you ought not to interfold he ought not to interfold we ought not to interfold you ought not to interfold they ought not to interfold	I ought not to interfolding you ought not to interfolding he ought not to interfolding we ought not to interfolding you ought not to interfolding they ought not to interfolding
Perfect	V-ing perfect
I ought not to have interfolded you ought not to have interfolded he ought not to have interfolded we ought not to have interfolded you ought not to have interfolded they ought not to have interfolded	I ought not to have been interfolding you ought not to have been interfolding he ought not to have been interfolding we ought not to have been interfolding you ought not to have been interfolding they ought not to have been interfolding

Interrogative form

Simple form	V-ing form
ought to I interfold? ought to you interfold? ought to he interfold? ought to we interfold? ought to you interfold? ought to they interfold?	ought to I be interfolding? ought to you be interfolding? ought to he be interfolding? ought to we be interfolding? ought to you be interfolding? ought to they be interfolding?
Perfect	V-ing perfect
ought to I have interfolded? ought to you have interfolded? ought to he have interfolded? ought to we have interfolded? ought to you have interfolded? ought to they have interfolded?	ought to I have been interfolding? ought to you have been interfolding? ought to he have been interfolding? ought to we have been interfolding? ought to you have been interfolding? ought to they have been interfolding?

Interro-negative form

Simple form	V-ing form
ought I not to interfold? ought you not to interfold? ought he not to interfold? ought we not to interfold? ought you not to interfold? ought they not to interfold?	ought I not to be interfolding? ought you not to be interfolding? ought he not to be interfolding? ought we not to be interfolding? ought you not to be interfolding? ought they not to be interfolding?
Perfect	V-ing perfect
ought I not to have interfolded? ought you not to have interfolded? ought he not to have interfolded? ought we not to have interfolded? ought you not to have interfolded? ought they not to have interfolded?	ought I not to have been interfolding? ought you not to have been interfolding? ought he not to have been interfolding? ought we not to have been interfolding? ought you not to have been interfolding? ought they not to have been interfolding?