I may occur you may occur she may occur we may occur you may occur they may occur
Forma com V-ing
I may be occurring you may be occurring she may be occurring we may be occurring you may be occurring they may be occurring
Perfeito
I may have occurred you may have occurred she may have occurred we may have occurred you may have occurred they may have occurred
Perfeito com V-ing
I may have been occurring you may have been occurring she may have been occurring we may have been occurring you may have been occurring they may have been occurring
Negação
Forma simple
I may not occur you may not occur she may not occur we may not occur you may not occur they may not occur
Forma com V-ing
I may not be occurring you may not be occurring she may not be occurring we may not be occurring you may not be occurring they may not be occurring
Perfeito
I may not have occurred you may not have occurred she may not have occurred we may not have occurred you may not have occurred they may not have occurred
Perfeito com V-ing
I may not have been occurring you may not have been occurring she may not have been occurring we may not have been occurring you may not have been occurring they may not have been occurring
Forma interrogativa
Forma simple
may I occur? may you occur? may she occur? may we occur? may you occur? may they occur?
Forma com V-ing
may I be occurring? may you be occurring? may she be occurring? may we be occurring? may you be occurring? may they be occurring?
Perfeito
may I have occurred? may you have occurred? may she have occurred? may we have occurred? may you have occurred? may they have occurred?
Perfeito com V-ing
may I have been occurring? may you have been occurring? may she have been occurring? may we have been occurring? may you have been occurring? may they have been occurring?
Forma interro-Negação
Forma simple
may I not occur? may you not occur? may she not occur? may we not occur? may you not occur? may they not occur?
Forma com V-ing
may I not be occurring? may you not be occurring? may she not be occurring? may we not be occurring? may you not be occurring? may they not be occurring?
Perfeito
may I not have occurred? may you not have occurred? may she not have occurred? may we not have occurred? may you not have occurred? may they not have occurred?
Perfeito com V-ing
may I not have been occurring? may you not have been occurring? may she not have been occurring? may we not have been occurring? may you not have been occurring? may they not have been occurring?