English verb conjugation
OUGHT TO ROUGHEN

Regular verb: roughen - roughened - roughened

Affirmation

Simple form	V-ing form
I ought to roughen you ought to roughen he ought to roughen we ought to roughen you ought to roughen they ought to roughen	I ought to be roughening you ought to be roughening he ought to be roughening we ought to be roughening you ought to be roughening they ought to be roughening
Perfect	V-ing perfect
I ought to have roughened you ought to have roughened he ought to have roughened we ought to have roughened you ought to have roughened they ought to have roughened	I ought to have been roughening you ought to have been roughening he ought to have been roughening we ought to have been roughening you ought to have been roughening they ought to have been roughening

Negation

Simple form	V-ing form
I ought not to roughen you ought not to roughen he ought not to roughen we ought not to roughen you ought not to roughen they ought not to roughen	I ought not to roughening you ought not to roughening he ought not to roughening we ought not to roughening you ought not to roughening they ought not to roughening
Perfect	V-ing perfect
I ought not to have roughened you ought not to have roughened he ought not to have roughened we ought not to have roughened you ought not to have roughened they ought not to have roughened	I ought not to have been roughening you ought not to have been roughening he ought not to have been roughening we ought not to have been roughening you ought not to have been roughening they ought not to have been roughening

Interrogative form

Simple form	V-ing form
ought to I roughen? ought to you roughen? ought to he roughen? ought to we roughen? ought to you roughen? ought to they roughen?	ought to I be roughening? ought to you be roughening? ought to he be roughening? ought to we be roughening? ought to you be roughening? ought to they be roughening?
Perfect	V-ing perfect
ought to I have roughened? ought to you have roughened? ought to he have roughened? ought to we have roughened? ought to you have roughened? ought to they have roughened?	ought to I have been roughening? ought to you have been roughening? ought to he have been roughening? ought to we have been roughening? ought to you have been roughening? ought to they have been roughening?

Interro-negative form

Simple form	V-ing form
ought I not to roughen? ought you not to roughen? ought he not to roughen? ought we not to roughen? ought you not to roughen? ought they not to roughen?	ought I not to be roughening? ought you not to be roughening? ought he not to be roughening? ought we not to be roughening? ought you not to be roughening? ought they not to be roughening?
Perfect	V-ing perfect
ought I not to have roughened? ought you not to have roughened? ought he not to have roughened? ought we not to have roughened? ought you not to have roughened? ought they not to have roughened?	ought I not to have been roughening? ought you not to have been roughening? ought he not to have been roughening? ought we not to have been roughening? ought you not to have been roughening? ought they not to have been roughening?