may crank
Verbo regular: crank - cranked- cranked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may crank
you may crank
she may crank
we may crank
you may crank
they may crank 	I may be cranking
you may be cranking
she may be cranking
we may be cranking
you may be cranking
they may be cranking	I may have cranked
you may have cranked
she may have cranked
we may have cranked
you may have cranked
they may have cranked	I may have been cranking
you may have been cranking
she may have been cranking
we may have been cranking
you may have been cranking
they may have been cranking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not crank
you may not crank
she may not crank
we may not crank
you may not crank
they may not crank 	I may not be cranking
you may not be cranking
she may not be cranking
we may not be cranking
you may not be cranking
they may not be cranking	I may not have cranked
you may not have cranked
she may not have cranked
we may not have cranked
you may not have cranked
they may not have cranked	I may not have been cranking
you may not have been cranking
she may not have been cranking
we may not have been cranking
you may not have been cranking
they may not have been cranking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I crank?
may you crank?
may she crank?
may we crank?
may you crank?
may they crank? 	may I be cranking?
may you be cranking?
may she be cranking?
may we be cranking?
may you be cranking?
may they be cranking? 	may I have cranked?
may you have cranked?
may she have cranked?
may we have cranked?
may you have cranked?
may they have cranked? 	may I have been cranking?
may you have been cranking?
may she have been cranking?
may we have been cranking?
may you have been cranking?
may they have been cranking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not crank?
may you not crank?
may she not crank?
may we not crank?
may you not crank?
may they not crank? 	may I not be cranking?
may you not be cranking?
may she not be cranking?
may we not be cranking?
may you not be cranking?
may they not be cranking? 	may I not have cranked?
may you not have cranked?
may she not have cranked?
may we not have cranked?
may you not have cranked?
may they not have cranked? 	may I not have been cranking?
may you not have been cranking?
may she not have been cranking?
may we not have been cranking?
may you not have been cranking?
may they not have been cranking?