English verb conjugation
OUGHT TO NAIL

Regular verb: nail - nailed - nailed

Affirmation

Simple form	V-ing form
I ought to nail you ought to nail she ought to nail we ought to nail you ought to nail they ought to nail	I ought to be nailing you ought to be nailing she ought to be nailing we ought to be nailing you ought to be nailing they ought to be nailing
Perfect	V-ing perfect
I ought to have nailed you ought to have nailed she ought to have nailed we ought to have nailed you ought to have nailed they ought to have nailed	I ought to have been nailing you ought to have been nailing she ought to have been nailing we ought to have been nailing you ought to have been nailing they ought to have been nailing

Negation

Simple form	V-ing form
I ought not to nail you ought not to nail she ought not to nail we ought not to nail you ought not to nail they ought not to nail	I ought not to nailing you ought not to nailing she ought not to nailing we ought not to nailing you ought not to nailing they ought not to nailing
Perfect	V-ing perfect
I ought not to have nailed you ought not to have nailed she ought not to have nailed we ought not to have nailed you ought not to have nailed they ought not to have nailed	I ought not to have been nailing you ought not to have been nailing she ought not to have been nailing we ought not to have been nailing you ought not to have been nailing they ought not to have been nailing

Interrogative form

Simple form	V-ing form
ought to I nail? ought to you nail? ought to she nail? ought to we nail? ought to you nail? ought to they nail?	ought to I be nailing? ought to you be nailing? ought to she be nailing? ought to we be nailing? ought to you be nailing? ought to they be nailing?
Perfect	V-ing perfect
ought to I have nailed? ought to you have nailed? ought to she have nailed? ought to we have nailed? ought to you have nailed? ought to they have nailed?	ought to I have been nailing? ought to you have been nailing? ought to she have been nailing? ought to we have been nailing? ought to you have been nailing? ought to they have been nailing?

Interro-negative form

Simple form	V-ing form
ought I not to nail? ought you not to nail? ought she not to nail? ought we not to nail? ought you not to nail? ought they not to nail?	ought I not to be nailing? ought you not to be nailing? ought she not to be nailing? ought we not to be nailing? ought you not to be nailing? ought they not to be nailing?
Perfect	V-ing perfect
ought I not to have nailed? ought you not to have nailed? ought she not to have nailed? ought we not to have nailed? ought you not to have nailed? ought they not to have nailed?	ought I not to have been nailing? ought you not to have been nailing? ought she not to have been nailing? ought we not to have been nailing? ought you not to have been nailing? ought they not to have been nailing?