I may sustain you may sustain he may sustain we may sustain you may sustain they may sustain
Forma com V-ing
I may be sustaining you may be sustaining he may be sustaining we may be sustaining you may be sustaining they may be sustaining
Perfeito
I may have sustained you may have sustained he may have sustained we may have sustained you may have sustained they may have sustained
Perfeito com V-ing
I may have been sustaining you may have been sustaining he may have been sustaining we may have been sustaining you may have been sustaining they may have been sustaining
Negação
Forma simple
I may not sustain you may not sustain he may not sustain we may not sustain you may not sustain they may not sustain
Forma com V-ing
I may not be sustaining you may not be sustaining he may not be sustaining we may not be sustaining you may not be sustaining they may not be sustaining
Perfeito
I may not have sustained you may not have sustained he may not have sustained we may not have sustained you may not have sustained they may not have sustained
Perfeito com V-ing
I may not have been sustaining you may not have been sustaining he may not have been sustaining we may not have been sustaining you may not have been sustaining they may not have been sustaining
Forma interrogativa
Forma simple
may I sustain? may you sustain? may he sustain? may we sustain? may you sustain? may they sustain?
Forma com V-ing
may I be sustaining? may you be sustaining? may he be sustaining? may we be sustaining? may you be sustaining? may they be sustaining?
Perfeito
may I have sustained? may you have sustained? may he have sustained? may we have sustained? may you have sustained? may they have sustained?
Perfeito com V-ing
may I have been sustaining? may you have been sustaining? may he have been sustaining? may we have been sustaining? may you have been sustaining? may they have been sustaining?
Forma interro-Negação
Forma simple
may I not sustain? may you not sustain? may he not sustain? may we not sustain? may you not sustain? may they not sustain?
Forma com V-ing
may I not be sustaining? may you not be sustaining? may he not be sustaining? may we not be sustaining? may you not be sustaining? may they not be sustaining?
Perfeito
may I not have sustained? may you not have sustained? may he not have sustained? may we not have sustained? may you not have sustained? may they not have sustained?
Perfeito com V-ing
may I not have been sustaining? may you not have been sustaining? may he not have been sustaining? may we not have been sustaining? may you not have been sustaining? may they not have been sustaining?