I may vein you may vein she may vein we may vein you may vein they may vein
Forma com V-ing
I may be veining you may be veining she may be veining we may be veining you may be veining they may be veining
Perfeito
I may have veined you may have veined she may have veined we may have veined you may have veined they may have veined
Perfeito com V-ing
I may have been veining you may have been veining she may have been veining we may have been veining you may have been veining they may have been veining
Negação
Forma simple
I may not vein you may not vein she may not vein we may not vein you may not vein they may not vein
Forma com V-ing
I may not be veining you may not be veining she may not be veining we may not be veining you may not be veining they may not be veining
Perfeito
I may not have veined you may not have veined she may not have veined we may not have veined you may not have veined they may not have veined
Perfeito com V-ing
I may not have been veining you may not have been veining she may not have been veining we may not have been veining you may not have been veining they may not have been veining
Forma interrogativa
Forma simple
may I vein? may you vein? may she vein? may we vein? may you vein? may they vein?
Forma com V-ing
may I be veining? may you be veining? may she be veining? may we be veining? may you be veining? may they be veining?
Perfeito
may I have veined? may you have veined? may she have veined? may we have veined? may you have veined? may they have veined?
Perfeito com V-ing
may I have been veining? may you have been veining? may she have been veining? may we have been veining? may you have been veining? may they have been veining?
Forma interro-Negação
Forma simple
may I not vein? may you not vein? may she not vein? may we not vein? may you not vein? may they not vein?
Forma com V-ing
may I not be veining? may you not be veining? may she not be veining? may we not be veining? may you not be veining? may they not be veining?
Perfeito
may I not have veined? may you not have veined? may she not have veined? may we not have veined? may you not have veined? may they not have veined?
Perfeito com V-ing
may I not have been veining? may you not have been veining? may she not have been veining? may we not have been veining? may you not have been veining? may they not have been veining?