I may collect you may collect she may collect we may collect you may collect they may collect
Forma com V-ing
I may be collecting you may be collecting she may be collecting we may be collecting you may be collecting they may be collecting
Perfeito
I may have collected you may have collected she may have collected we may have collected you may have collected they may have collected
Perfeito com V-ing
I may have been collecting you may have been collecting she may have been collecting we may have been collecting you may have been collecting they may have been collecting
Negação
Forma simple
I may not collect you may not collect she may not collect we may not collect you may not collect they may not collect
Forma com V-ing
I may not be collecting you may not be collecting she may not be collecting we may not be collecting you may not be collecting they may not be collecting
Perfeito
I may not have collected you may not have collected she may not have collected we may not have collected you may not have collected they may not have collected
Perfeito com V-ing
I may not have been collecting you may not have been collecting she may not have been collecting we may not have been collecting you may not have been collecting they may not have been collecting
Forma interrogativa
Forma simple
may I collect? may you collect? may she collect? may we collect? may you collect? may they collect?
Forma com V-ing
may I be collecting? may you be collecting? may she be collecting? may we be collecting? may you be collecting? may they be collecting?
Perfeito
may I have collected? may you have collected? may she have collected? may we have collected? may you have collected? may they have collected?
Perfeito com V-ing
may I have been collecting? may you have been collecting? may she have been collecting? may we have been collecting? may you have been collecting? may they have been collecting?
Forma interro-Negação
Forma simple
may I not collect? may you not collect? may she not collect? may we not collect? may you not collect? may they not collect?
Forma com V-ing
may I not be collecting? may you not be collecting? may she not be collecting? may we not be collecting? may you not be collecting? may they not be collecting?
Perfeito
may I not have collected? may you not have collected? may she not have collected? may we not have collected? may you not have collected? may they not have collected?
Perfeito com V-ing
may I not have been collecting? may you not have been collecting? may she not have been collecting? may we not have been collecting? may you not have been collecting? may they not have been collecting?