Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may contain contain you may contain contain he may contain contain we may contain contain you may contain contain they may contain contain
V-ing form
I may be contain containing you may be contain containing he may be contain containing we may be contain containing you may be contain containing they may be contain containing
Perfect
I may have contain contained you may have contain contained he may have contain contained we may have contain contained you may have contain contained they may have contain contained
V-ing perfect
I may have been contain containing you may have been contain containing he may have been contain containing we may have been contain containing you may have been contain containing they may have been contain containing
Negation
Simple form
I may not contain contain you may not contain contain he may not contain contain we may not contain contain you may not contain contain they may not contain contain
V-ing form
I may not be contain containing you may not be contain containing he may not be contain containing we may not be contain containing you may not be contain containing they may not be contain containing
Perfect
I may not have contain contained you may not have contain contained he may not have contain contained we may not have contain contained you may not have contain contained they may not have contain contained
V-ing perfect
I may not have been contain containing you may not have been contain containing he may not have been contain containing we may not have been contain containing you may not have been contain containing they may not have been contain containing
Interrogative form
Simple form
may I contain contain? may you contain contain? may he contain contain? may we contain contain? may you contain contain? may they contain contain?
V-ing form
may I be contain containing? may you be contain containing? may he be contain containing? may we be contain containing? may you be contain containing? may they be contain containing?
Perfect
may I have contain contained? may you have contain contained? may he have contain contained? may we have contain contained? may you have contain contained? may they have contain contained?
V-ing perfect
may I have been contain containing? may you have been contain containing? may he have been contain containing? may we have been contain containing? may you have been contain containing? may they have been contain containing?
Interro-negative form
Simple form
may I not contain contain? may you not contain contain? may he not contain contain? may we not contain contain? may you not contain contain? may they not contain contain?
V-ing form
may I not be contain containing? may you not be contain containing? may he not be contain containing? may we not be contain containing? may you not be contain containing? may they not be contain containing?
Perfect
may I not have contain contained? may you not have contain contained? may he not have contain contained? may we not have contain contained? may you not have contain contained? may they not have contain contained?
V-ing perfect
may I not have been contain containing? may you not have been contain containing? may he not have been contain containing? may we not have been contain containing? may you not have been contain containing? may they not have been contain containing?