English verb conjugation
OUGHT TO STRAITEN

Regular verb: straiten - straitened - straitened

Affirmation

Simple form	V-ing form
I ought to straiten you ought to straiten he ought to straiten we ought to straiten you ought to straiten they ought to straiten	I ought to be straitening you ought to be straitening he ought to be straitening we ought to be straitening you ought to be straitening they ought to be straitening
Perfect	V-ing perfect
I ought to have straitened you ought to have straitened he ought to have straitened we ought to have straitened you ought to have straitened they ought to have straitened	I ought to have been straitening you ought to have been straitening he ought to have been straitening we ought to have been straitening you ought to have been straitening they ought to have been straitening

Negation

Simple form	V-ing form
I ought not to straiten you ought not to straiten he ought not to straiten we ought not to straiten you ought not to straiten they ought not to straiten	I ought not to straitening you ought not to straitening he ought not to straitening we ought not to straitening you ought not to straitening they ought not to straitening
Perfect	V-ing perfect
I ought not to have straitened you ought not to have straitened he ought not to have straitened we ought not to have straitened you ought not to have straitened they ought not to have straitened	I ought not to have been straitening you ought not to have been straitening he ought not to have been straitening we ought not to have been straitening you ought not to have been straitening they ought not to have been straitening

Interrogative form

Simple form	V-ing form
ought to I straiten? ought to you straiten? ought to he straiten? ought to we straiten? ought to you straiten? ought to they straiten?	ought to I be straitening? ought to you be straitening? ought to he be straitening? ought to we be straitening? ought to you be straitening? ought to they be straitening?
Perfect	V-ing perfect
ought to I have straitened? ought to you have straitened? ought to he have straitened? ought to we have straitened? ought to you have straitened? ought to they have straitened?	ought to I have been straitening? ought to you have been straitening? ought to he have been straitening? ought to we have been straitening? ought to you have been straitening? ought to they have been straitening?

Interro-negative form

Simple form	V-ing form
ought I not to straiten? ought you not to straiten? ought he not to straiten? ought we not to straiten? ought you not to straiten? ought they not to straiten?	ought I not to be straitening? ought you not to be straitening? ought he not to be straitening? ought we not to be straitening? ought you not to be straitening? ought they not to be straitening?
Perfect	V-ing perfect
ought I not to have straitened? ought you not to have straitened? ought he not to have straitened? ought we not to have straitened? ought you not to have straitened? ought they not to have straitened?	ought I not to have been straitening? ought you not to have been straitening? ought he not to have been straitening? ought we not to have been straitening? ought you not to have been straitening? ought they not to have been straitening?