English verb conjugation
OUGHT TO CONTAIN

Regular verb: contain - contained - contained

Affirmation

Simple form	V-ing form
I ought to contain you ought to contain he ought to contain we ought to contain you ought to contain they ought to contain	I ought to be containing you ought to be containing he ought to be containing we ought to be containing you ought to be containing they ought to be containing
Perfect	V-ing perfect
I ought to have contained you ought to have contained he ought to have contained we ought to have contained you ought to have contained they ought to have contained	I ought to have been containing you ought to have been containing he ought to have been containing we ought to have been containing you ought to have been containing they ought to have been containing

Negation

Simple form	V-ing form
I oughtn't to contain you oughtn't to contain he oughtn't to contain we oughtn't to contain you oughtn't to contain they oughtn't to contain	I oughtn't to be containing you oughtn't to be containing he oughtn't to be containing we oughtn't to be containing you oughtn't to be containing they oughtn't to be containing
Perfect	V-ing perfect
I oughtn't to have contained you oughtn't to have contained he oughtn't to have contained we oughtn't to have contained you oughtn't to have contained they oughtn't to have contained	I oughtn't to have been containing you oughtn't to have been containing he oughtn't to have been containing we oughtn't to have been containing you oughtn't to have been containing they oughtn't to have been containing

Interrogative form

Simple form	V-ing form
ought to I contain? ought to you contain? ought to he contain? ought to we contain? ought to you contain? ought to they contain?	ought to I be containing? ought to you be containing? ought to he be containing? ought to we be containing? ought to you be containing? ought to they be containing?
Perfect	V-ing perfect
ought to I have contained? ought to you have contained? ought to he have contained? ought to we have contained? ought to you have contained? ought to they have contained?	ought to I have been containing? ought to you have been containing? ought to he have been containing? ought to we have been containing? ought to you have been containing? ought to they have been containing?

Interro-negative form

Simple form	V-ing form
oughtn't I to contain? oughtn't you to contain? oughtn't he to contain? oughtn't we to contain? oughtn't you to contain? oughtn't they to contain?	oughtn't I to be containing? oughtn't you to be containing? oughtn't he to be containing? oughtn't we to be containing? oughtn't you to be containing? oughtn't they to be containing?
Perfect	V-ing perfect
oughtn't I to have contained? oughtn't you to have contained? oughtn't he to have contained? oughtn't we to have contained? oughtn't you to have contained? oughtn't they to have contained?	oughtn't I to have been containing? oughtn't you to have been containing? oughtn't he to have been containing? oughtn't we to have been containing? oughtn't you to have been containing? oughtn't they to have been containing?