can keypunch
Verbe régulier : keypunch - keypunched- keypunched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can keypunch
you can keypunch
she can keypunch
we can keypunch
you can keypunch
they can keypunch 	I can be keypunching
you can be keypunching
she can be keypunching
we can be keypunching
you can be keypunching
they can be keypunching	I can have keypunched
you can have keypunched
she can have keypunched
we can have keypunched
you can have keypunched
they can have keypunched	I can have been keypunching
you can have been keypunching
she can have been keypunching
we can have been keypunching
you can have been keypunching
they can have been keypunching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot keypunch
you cannot keypunch
she cannot keypunch
we cannot keypunch
you cannot keypunch
they cannot keypunch 	I cannot be keypunching
you cannot be keypunching
she cannot be keypunching
we cannot be keypunching
you cannot be keypunching
they cannot be keypunching	I cannot have keypunched
you cannot have keypunched
she cannot have keypunched
we cannot have keypunched
you cannot have keypunched
they cannot have keypunched	I cannot have been keypunching
you cannot have been keypunching
she cannot have been keypunching
we cannot have been keypunching
you cannot have been keypunching
they cannot have been keypunching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I keypunch?
can you keypunch?
can she keypunch?
can we keypunch?
can you keypunch?
can they keypunch? 	can I be keypunching?
can you be keypunching?
can she be keypunching?
can we be keypunching?
can you be keypunching?
can they be keypunching? 	can I have keypunched?
can you have keypunched?
can she have keypunched?
can we have keypunched?
can you have keypunched?
can they have keypunched? 	can I have been keypunching?
can you have been keypunching?
can she have been keypunching?
can we have been keypunching?
can you have been keypunching?
can they have been keypunching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not keypunch?
can you not keypunch?
can she not keypunch?
can we not keypunch?
can you not keypunch?
can they not keypunch? 	can I not be keypunching?
can you not be keypunching?
can she not be keypunching?
can we not be keypunching?
can you not be keypunching?
can they not be keypunching? 	can I not have keypunched?
can you not have keypunched?
can she not have keypunched?
can we not have keypunched?
can you not have keypunched?
can they not have keypunched? 	can I not have been keypunching?
can you not have been keypunching?
can she not have been keypunching?
can we not have been keypunching?
can you not have been keypunching?
can they not have been keypunching?