English verb conjugation
COULD CONTAIN CONTAIN

Regular verb: contain contain - contain contained - contain contained

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could contain contain you could contain contain she could contain contain we could contain contain you could contain contain they could contain contain	I could be contain containing you could be contain containing she could be contain containing we could be contain containing you could be contain containing they could be contain containing
Perfect	V-ing perfect
I could have contain contained you could have contain contained she could have contain contained we could have contain contained you could have contain contained they could have contain contained	I could have been contain containing you could have been contain containing she could have been contain containing we could have been contain containing you could have been contain containing they could have been contain containing

Negation

Simple form	V-ing form
I could not contain contain you could not contain contain she could not contain contain we could not contain contain you could not contain contain they could not contain contain	I could not be contain containing you could not be contain containing she could not be contain containing we could not be contain containing you could not be contain containing they could not be contain containing
Perfect	V-ing perfect
I could not have contain contained you could not have contain contained she could not have contain contained we could not have contain contained you could not have contain contained they could not have contain contained	I could not have been contain containing you could not have been contain containing she could not have been contain containing we could not have been contain containing you could not have been contain containing they could not have been contain containing

Interrogative form

Simple form	V-ing form
could I contain contain? could you contain contain? could she contain contain? could we contain contain? could you contain contain? could they contain contain?	could I be contain containing? could you be contain containing? could she be contain containing? could we be contain containing? could you be contain containing? could they be contain containing?
Perfect	V-ing perfect
could I have contain contained? could you have contain contained? could she have contain contained? could we have contain contained? could you have contain contained? could they have contain contained?	could I have been contain containing? could you have been contain containing? could she have been contain containing? could we have been contain containing? could you have been contain containing? could they have been contain containing?

Interro-negative form

Simple form	V-ing form
could I not contain contain? could you not contain contain? could she not contain contain? could we not contain contain? could you not contain contain? could they not contain contain?	could I not be contain containing? could you not be contain containing? could she not be contain containing? could we not be contain containing? could you not be contain containing? could they not be contain containing?
Perfect	V-ing perfect
could I not have contain contained? could you not have contain contained? could she not have contain contained? could we not have contain contained? could you not have contain contained? could they not have contain contained?	could I not have been contain containing? could you not have been contain containing? could she not have been contain containing? could we not have been contain containing? could you not have been contain containing? could they not have been contain containing?