can retool
Verbo regular: retool - retooled- retooled

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot retool
you cannot retool
he cannot retool
we cannot retool
you cannot retool
they cannot retool 	I cannot be retooling
you cannot be retooling
he cannot be retooling
we cannot be retooling
you cannot be retooling
they cannot be retooling	I cannot have retooled
you cannot have retooled
he cannot have retooled
we cannot have retooled
you cannot have retooled
they cannot have retooled	I cannot have been retooling
you cannot have been retooling
he cannot have been retooling
we cannot have been retooling
you cannot have been retooling
they cannot have been retooling	

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

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