can crater
Verbe régulier : crater - cratered- cratered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can crater
you can crater
she can crater
we can crater
you can crater
they can crater 	I can be cratering
you can be cratering
she can be cratering
we can be cratering
you can be cratering
they can be cratering	I can have cratered
you can have cratered
she can have cratered
we can have cratered
you can have cratered
they can have cratered	I can have been cratering
you can have been cratering
she can have been cratering
we can have been cratering
you can have been cratering
they can have been cratering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't crater
you can't crater
she can't crater
we can't crater
you can't crater
they can't crater 	I can't be cratering
you can't be cratering
she can't be cratering
we can't be cratering
you can't be cratering
they can't be cratering	I can't have cratered
you can't have cratered
she can't have cratered
we can't have cratered
you can't have cratered
they can't have cratered	I can't have been cratering
you can't have been cratering
she can't have been cratering
we can't have been cratering
you can't have been cratering
they can't have been cratering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I crater?
can you crater?
can she crater?
can we crater?
can you crater?
can they crater? 	can I be cratering?
can you be cratering?
can she be cratering?
can we be cratering?
can you be cratering?
can they be cratering? 	can I have cratered?
can you have cratered?
can she have cratered?
can we have cratered?
can you have cratered?
can they have cratered? 	can I have been cratering?
can you have been cratering?
can she have been cratering?
can we have been cratering?
can you have been cratering?
can they have been cratering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I crater?
can't you crater?
can't she crater?
can't we crater?
can't you crater?
can't they crater? 	can't I be cratering?
can't you be cratering?
can't she be cratering?
can't we be cratering?
can't you be cratering?
can't they be cratering? 	can't I have cratered?
can't you have cratered?
can't she have cratered?
can't we have cratered?
can't you have cratered?
can't they have cratered? 	can't I have been cratering?
can't you have been cratering?
can't she have been cratering?
can't we have been cratering?
can't you have been cratering?
can't they have been cratering?