I may trek you may trek she may trek we may trek you may trek they may trek
Forma con V-ing
I may be trekking you may be trekking she may be trekking we may be trekking you may be trekking they may be trekking
Perfecto
I may have trekked you may have trekked she may have trekked we may have trekked you may have trekked they may have trekked
Perfecto con V-ing
I may have been trekking you may have been trekking she may have been trekking we may have been trekking you may have been trekking they may have been trekking
Negación
Forma simple
I may not trek you may not trek she may not trek we may not trek you may not trek they may not trek
Forma con V-ing
I may not be trekking you may not be trekking she may not be trekking we may not be trekking you may not be trekking they may not be trekking
Perfecto
I may not have trekked you may not have trekked she may not have trekked we may not have trekked you may not have trekked they may not have trekked
Perfecto con V-ing
I may not have been trekking you may not have been trekking she may not have been trekking we may not have been trekking you may not have been trekking they may not have been trekking
Forma interrogativa
Forma simple
may I trek? may you trek? may she trek? may we trek? may you trek? may they trek?
Forma con V-ing
may I be trekking? may you be trekking? may she be trekking? may we be trekking? may you be trekking? may they be trekking?
Perfecto
may I have trekked? may you have trekked? may she have trekked? may we have trekked? may you have trekked? may they have trekked?
Perfecto con V-ing
may I have been trekking? may you have been trekking? may she have been trekking? may we have been trekking? may you have been trekking? may they have been trekking?
Forma interro-negativa
Forma simple
may I not trek? may you not trek? may she not trek? may we not trek? may you not trek? may they not trek?
Forma con V-ing
may I not be trekking? may you not be trekking? may she not be trekking? may we not be trekking? may you not be trekking? may they not be trekking?
Perfecto
may I not have trekked? may you not have trekked? may she not have trekked? may we not have trekked? may you not have trekked? may they not have trekked?
Perfecto con V-ing
may I not have been trekking? may you not have been trekking? may she not have been trekking? may we not have been trekking? may you not have been trekking? may they not have been trekking?