English verb conjugation
OUGHT TO INSULATE

Regular verb: insulate - insulated - insulated

Affirmation

Simple form	V-ing form
I ought to insulate you ought to insulate she ought to insulate we ought to insulate you ought to insulate they ought to insulate	I ought to be insulating you ought to be insulating she ought to be insulating we ought to be insulating you ought to be insulating they ought to be insulating
Perfect	V-ing perfect
I ought to have insulated you ought to have insulated she ought to have insulated we ought to have insulated you ought to have insulated they ought to have insulated	I ought to have been insulating you ought to have been insulating she ought to have been insulating we ought to have been insulating you ought to have been insulating they ought to have been insulating

Negation

Simple form	V-ing form
I ought not to insulate you ought not to insulate she ought not to insulate we ought not to insulate you ought not to insulate they ought not to insulate	I ought not to insulating you ought not to insulating she ought not to insulating we ought not to insulating you ought not to insulating they ought not to insulating
Perfect	V-ing perfect
I ought not to have insulated you ought not to have insulated she ought not to have insulated we ought not to have insulated you ought not to have insulated they ought not to have insulated	I ought not to have been insulating you ought not to have been insulating she ought not to have been insulating we ought not to have been insulating you ought not to have been insulating they ought not to have been insulating

Interrogative form

Simple form	V-ing form
ought to I insulate? ought to you insulate? ought to she insulate? ought to we insulate? ought to you insulate? ought to they insulate?	ought to I be insulating? ought to you be insulating? ought to she be insulating? ought to we be insulating? ought to you be insulating? ought to they be insulating?
Perfect	V-ing perfect
ought to I have insulated? ought to you have insulated? ought to she have insulated? ought to we have insulated? ought to you have insulated? ought to they have insulated?	ought to I have been insulating? ought to you have been insulating? ought to she have been insulating? ought to we have been insulating? ought to you have been insulating? ought to they have been insulating?

Interro-negative form

Simple form	V-ing form
ought I not to insulate? ought you not to insulate? ought she not to insulate? ought we not to insulate? ought you not to insulate? ought they not to insulate?	ought I not to be insulating? ought you not to be insulating? ought she not to be insulating? ought we not to be insulating? ought you not to be insulating? ought they not to be insulating?
Perfect	V-ing perfect
ought I not to have insulated? ought you not to have insulated? ought she not to have insulated? ought we not to have insulated? ought you not to have insulated? ought they not to have insulated?	ought I not to have been insulating? ought you not to have been insulating? ought she not to have been insulating? ought we not to have been insulating? ought you not to have been insulating? ought they not to have been insulating?