can cluster
Verbe régulier : cluster - clustered- clustered
Traduction française : se grouper - former un groupe 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can cluster
you can cluster
she can cluster
we can cluster
you can cluster
they can cluster 	I can be clustering
you can be clustering
she can be clustering
we can be clustering
you can be clustering
they can be clustering	I can have clustered
you can have clustered
she can have clustered
we can have clustered
you can have clustered
they can have clustered	I can have been clustering
you can have been clustering
she can have been clustering
we can have been clustering
you can have been clustering
they can have been clustering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't cluster
you can't cluster
she can't cluster
we can't cluster
you can't cluster
they can't cluster 	I can't be clustering
you can't be clustering
she can't be clustering
we can't be clustering
you can't be clustering
they can't be clustering	I can't have clustered
you can't have clustered
she can't have clustered
we can't have clustered
you can't have clustered
they can't have clustered	I can't have been clustering
you can't have been clustering
she can't have been clustering
we can't have been clustering
you can't have been clustering
they can't have been clustering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I cluster?
can you cluster?
can she cluster?
can we cluster?
can you cluster?
can they cluster? 	can I be clustering?
can you be clustering?
can she be clustering?
can we be clustering?
can you be clustering?
can they be clustering? 	can I have clustered?
can you have clustered?
can she have clustered?
can we have clustered?
can you have clustered?
can they have clustered? 	can I have been clustering?
can you have been clustering?
can she have been clustering?
can we have been clustering?
can you have been clustering?
can they have been clustering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I cluster?
can't you cluster?
can't she cluster?
can't we cluster?
can't you cluster?
can't they cluster? 	can't I be clustering?
can't you be clustering?
can't she be clustering?
can't we be clustering?
can't you be clustering?
can't they be clustering? 	can't I have clustered?
can't you have clustered?
can't she have clustered?
can't we have clustered?
can't you have clustered?
can't they have clustered? 	can't I have been clustering?
can't you have been clustering?
can't she have been clustering?
can't we have been clustering?
can't you have been clustering?
can't they have been clustering?