English verb conjugation
OUGHT TO COMPLAIN

Regular verb: complain - complained - complained

Affirmation

Simple form	V-ing form
I ought to complain you ought to complain he ought to complain we ought to complain you ought to complain they ought to complain	I ought to be complaining you ought to be complaining he ought to be complaining we ought to be complaining you ought to be complaining they ought to be complaining
Perfect	V-ing perfect
I ought to have complained you ought to have complained he ought to have complained we ought to have complained you ought to have complained they ought to have complained	I ought to have been complaining you ought to have been complaining he ought to have been complaining we ought to have been complaining you ought to have been complaining they ought to have been complaining

Negation

Simple form	V-ing form
I ought not to complain you ought not to complain he ought not to complain we ought not to complain you ought not to complain they ought not to complain	I ought not to complaining you ought not to complaining he ought not to complaining we ought not to complaining you ought not to complaining they ought not to complaining
Perfect	V-ing perfect
I ought not to have complained you ought not to have complained he ought not to have complained we ought not to have complained you ought not to have complained they ought not to have complained	I ought not to have been complaining you ought not to have been complaining he ought not to have been complaining we ought not to have been complaining you ought not to have been complaining they ought not to have been complaining

Interrogative form

Simple form	V-ing form
ought to I complain? ought to you complain? ought to he complain? ought to we complain? ought to you complain? ought to they complain?	ought to I be complaining? ought to you be complaining? ought to he be complaining? ought to we be complaining? ought to you be complaining? ought to they be complaining?
Perfect	V-ing perfect
ought to I have complained? ought to you have complained? ought to he have complained? ought to we have complained? ought to you have complained? ought to they have complained?	ought to I have been complaining? ought to you have been complaining? ought to he have been complaining? ought to we have been complaining? ought to you have been complaining? ought to they have been complaining?

Interro-negative form

Simple form	V-ing form
ought I not to complain? ought you not to complain? ought he not to complain? ought we not to complain? ought you not to complain? ought they not to complain?	ought I not to be complaining? ought you not to be complaining? ought he not to be complaining? ought we not to be complaining? ought you not to be complaining? ought they not to be complaining?
Perfect	V-ing perfect
ought I not to have complained? ought you not to have complained? ought he not to have complained? ought we not to have complained? ought you not to have complained? ought they not to have complained?	ought I not to have been complaining? ought you not to have been complaining? ought he not to have been complaining? ought we not to have been complaining? ought you not to have been complaining? ought they not to have been complaining?