English verb conjugation
OUGHT TO PRICK

Regular verb: prick - pricked - pricked

Affirmation

Simple form	V-ing form
I ought to prick you ought to prick he ought to prick we ought to prick you ought to prick they ought to prick	I ought to be pricking you ought to be pricking he ought to be pricking we ought to be pricking you ought to be pricking they ought to be pricking
Perfect	V-ing perfect
I ought to have pricked you ought to have pricked he ought to have pricked we ought to have pricked you ought to have pricked they ought to have pricked	I ought to have been pricking you ought to have been pricking he ought to have been pricking we ought to have been pricking you ought to have been pricking they ought to have been pricking

Negation

Simple form	V-ing form
I ought not to prick you ought not to prick he ought not to prick we ought not to prick you ought not to prick they ought not to prick	I ought not to pricking you ought not to pricking he ought not to pricking we ought not to pricking you ought not to pricking they ought not to pricking
Perfect	V-ing perfect
I ought not to have pricked you ought not to have pricked he ought not to have pricked we ought not to have pricked you ought not to have pricked they ought not to have pricked	I ought not to have been pricking you ought not to have been pricking he ought not to have been pricking we ought not to have been pricking you ought not to have been pricking they ought not to have been pricking

Interrogative form

Simple form	V-ing form
ought to I prick? ought to you prick? ought to he prick? ought to we prick? ought to you prick? ought to they prick?	ought to I be pricking? ought to you be pricking? ought to he be pricking? ought to we be pricking? ought to you be pricking? ought to they be pricking?
Perfect	V-ing perfect
ought to I have pricked? ought to you have pricked? ought to he have pricked? ought to we have pricked? ought to you have pricked? ought to they have pricked?	ought to I have been pricking? ought to you have been pricking? ought to he have been pricking? ought to we have been pricking? ought to you have been pricking? ought to they have been pricking?

Interro-negative form

Simple form	V-ing form
ought I not to prick? ought you not to prick? ought he not to prick? ought we not to prick? ought you not to prick? ought they not to prick?	ought I not to be pricking? ought you not to be pricking? ought he not to be pricking? ought we not to be pricking? ought you not to be pricking? ought they not to be pricking?
Perfect	V-ing perfect
ought I not to have pricked? ought you not to have pricked? ought he not to have pricked? ought we not to have pricked? ought you not to have pricked? ought they not to have pricked?	ought I not to have been pricking? ought you not to have been pricking? ought he not to have been pricking? ought we not to have been pricking? ought you not to have been pricking? ought they not to have been pricking?