may retool
Verbo regular: retool - retooled- retooled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may retool
you may retool
she may retool
we may retool
you may retool
they may retool 	I may be retooling
you may be retooling
she may be retooling
we may be retooling
you may be retooling
they may be retooling	I may have retooled
you may have retooled
she may have retooled
we may have retooled
you may have retooled
they may have retooled	I may have been retooling
you may have been retooling
she may have been retooling
we may have been retooling
you may have been retooling
they may have been retooling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not retool
you may not retool
she may not retool
we may not retool
you may not retool
they may not retool 	I may not be retooling
you may not be retooling
she may not be retooling
we may not be retooling
you may not be retooling
they may not be retooling	I may not have retooled
you may not have retooled
she may not have retooled
we may not have retooled
you may not have retooled
they may not have retooled	I may not have been retooling
you may not have been retooling
she may not have been retooling
we may not have been retooling
you may not have been retooling
they may not have been retooling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I retool?
may you retool?
may she retool?
may we retool?
may you retool?
may they retool? 	may I be retooling?
may you be retooling?
may she be retooling?
may we be retooling?
may you be retooling?
may they be retooling? 	may I have retooled?
may you have retooled?
may she have retooled?
may we have retooled?
may you have retooled?
may they have retooled? 	may I have been retooling?
may you have been retooling?
may she have been retooling?
may we have been retooling?
may you have been retooling?
may they have been retooling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not retool?
may you not retool?
may she not retool?
may we not retool?
may you not retool?
may they not retool? 	may I not be retooling?
may you not be retooling?
may she not be retooling?
may we not be retooling?
may you not be retooling?
may they not be retooling? 	may I not have retooled?
may you not have retooled?
may she not have retooled?
may we not have retooled?
may you not have retooled?
may they not have retooled? 	may I not have been retooling?
may you not have been retooling?
may she not have been retooling?
may we not have been retooling?
may you not have been retooling?
may they not have been retooling?