English verb conjugation
OUGHT TO CLAMP

Regular verb: clamp - clamped - clamped

Affirmation

Simple form	V-ing form
I ought to clamp you ought to clamp he ought to clamp we ought to clamp you ought to clamp they ought to clamp	I ought to be clamping you ought to be clamping he ought to be clamping we ought to be clamping you ought to be clamping they ought to be clamping
Perfect	V-ing perfect
I ought to have clamped you ought to have clamped he ought to have clamped we ought to have clamped you ought to have clamped they ought to have clamped	I ought to have been clamping you ought to have been clamping he ought to have been clamping we ought to have been clamping you ought to have been clamping they ought to have been clamping

Negation

Simple form	V-ing form
I ought not to clamp you ought not to clamp he ought not to clamp we ought not to clamp you ought not to clamp they ought not to clamp	I ought not to clamping you ought not to clamping he ought not to clamping we ought not to clamping you ought not to clamping they ought not to clamping
Perfect	V-ing perfect
I ought not to have clamped you ought not to have clamped he ought not to have clamped we ought not to have clamped you ought not to have clamped they ought not to have clamped	I ought not to have been clamping you ought not to have been clamping he ought not to have been clamping we ought not to have been clamping you ought not to have been clamping they ought not to have been clamping

Interrogative form

Simple form	V-ing form
ought to I clamp? ought to you clamp? ought to he clamp? ought to we clamp? ought to you clamp? ought to they clamp?	ought to I be clamping? ought to you be clamping? ought to he be clamping? ought to we be clamping? ought to you be clamping? ought to they be clamping?
Perfect	V-ing perfect
ought to I have clamped? ought to you have clamped? ought to he have clamped? ought to we have clamped? ought to you have clamped? ought to they have clamped?	ought to I have been clamping? ought to you have been clamping? ought to he have been clamping? ought to we have been clamping? ought to you have been clamping? ought to they have been clamping?

Interro-negative form

Simple form	V-ing form
ought I not to clamp? ought you not to clamp? ought he not to clamp? ought we not to clamp? ought you not to clamp? ought they not to clamp?	ought I not to be clamping? ought you not to be clamping? ought he not to be clamping? ought we not to be clamping? ought you not to be clamping? ought they not to be clamping?
Perfect	V-ing perfect
ought I not to have clamped? ought you not to have clamped? ought he not to have clamped? ought we not to have clamped? ought you not to have clamped? ought they not to have clamped?	ought I not to have been clamping? ought you not to have been clamping? ought he not to have been clamping? ought we not to have been clamping? ought you not to have been clamping? ought they not to have been clamping?