English verb conjugation
OUGHT TO TENON

Regular verb: tenon - tenoned - tenoned

Affirmation

Simple form	V-ing form
I ought to tenon you ought to tenon he ought to tenon we ought to tenon you ought to tenon they ought to tenon	I ought to be tenoning you ought to be tenoning he ought to be tenoning we ought to be tenoning you ought to be tenoning they ought to be tenoning
Perfect	V-ing perfect
I ought to have tenoned you ought to have tenoned he ought to have tenoned we ought to have tenoned you ought to have tenoned they ought to have tenoned	I ought to have been tenoning you ought to have been tenoning he ought to have been tenoning we ought to have been tenoning you ought to have been tenoning they ought to have been tenoning

Negation

Simple form	V-ing form
I ought not to tenon you ought not to tenon he ought not to tenon we ought not to tenon you ought not to tenon they ought not to tenon	I ought not to tenoning you ought not to tenoning he ought not to tenoning we ought not to tenoning you ought not to tenoning they ought not to tenoning
Perfect	V-ing perfect
I ought not to have tenoned you ought not to have tenoned he ought not to have tenoned we ought not to have tenoned you ought not to have tenoned they ought not to have tenoned	I ought not to have been tenoning you ought not to have been tenoning he ought not to have been tenoning we ought not to have been tenoning you ought not to have been tenoning they ought not to have been tenoning

Interrogative form

Simple form	V-ing form
ought to I tenon? ought to you tenon? ought to he tenon? ought to we tenon? ought to you tenon? ought to they tenon?	ought to I be tenoning? ought to you be tenoning? ought to he be tenoning? ought to we be tenoning? ought to you be tenoning? ought to they be tenoning?
Perfect	V-ing perfect
ought to I have tenoned? ought to you have tenoned? ought to he have tenoned? ought to we have tenoned? ought to you have tenoned? ought to they have tenoned?	ought to I have been tenoning? ought to you have been tenoning? ought to he have been tenoning? ought to we have been tenoning? ought to you have been tenoning? ought to they have been tenoning?

Interro-negative form

Simple form	V-ing form
ought I not to tenon? ought you not to tenon? ought he not to tenon? ought we not to tenon? ought you not to tenon? ought they not to tenon?	ought I not to be tenoning? ought you not to be tenoning? ought he not to be tenoning? ought we not to be tenoning? ought you not to be tenoning? ought they not to be tenoning?
Perfect	V-ing perfect
ought I not to have tenoned? ought you not to have tenoned? ought he not to have tenoned? ought we not to have tenoned? ought you not to have tenoned? ought they not to have tenoned?	ought I not to have been tenoning? ought you not to have been tenoning? ought he not to have been tenoning? ought we not to have been tenoning? ought you not to have been tenoning? ought they not to have been tenoning?