may cluster
Verbo regolare: cluster - clustered- clustered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may cluster
you may cluster
he may cluster
we may cluster
you may cluster
they may cluster 	I may be clustering
you may be clustering
he may be clustering
we may be clustering
you may be clustering
they may be clustering	I may have clustered
you may have clustered
he may have clustered
we may have clustered
you may have clustered
they may have clustered	I may have been clustering
you may have been clustering
he may have been clustering
we may have been clustering
you may have been clustering
they may have been clustering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't cluster
you mayn't cluster
he mayn't cluster
we mayn't cluster
you mayn't cluster
they mayn't cluster 	I mayn't be clustering
you mayn't be clustering
he mayn't be clustering
we mayn't be clustering
you mayn't be clustering
they mayn't be clustering	I mayn't have clustered
you mayn't have clustered
he mayn't have clustered
we mayn't have clustered
you mayn't have clustered
they mayn't have clustered	I mayn't have been clustering
you mayn't have been clustering
he mayn't have been clustering
we mayn't have been clustering
you mayn't have been clustering
they mayn't have been clustering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I cluster?
may you cluster?
may he cluster?
may we cluster?
may you cluster?
may they cluster? 	may I be clustering?
may you be clustering?
may he be clustering?
may we be clustering?
may you be clustering?
may they be clustering? 	may I have clustered?
may you have clustered?
may he have clustered?
may we have clustered?
may you have clustered?
may they have clustered? 	may I have been clustering?
may you have been clustering?
may he have been clustering?
may we have been clustering?
may you have been clustering?
may they have been clustering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I cluster?
mayn't you cluster?
mayn't he cluster?
mayn't we cluster?
mayn't you cluster?
mayn't they cluster? 	mayn't I be clustering?
mayn't you be clustering?
mayn't he be clustering?
mayn't we be clustering?
mayn't you be clustering?
mayn't they be clustering? 	mayn't I have clustered?
mayn't you have clustered?
mayn't he have clustered?
mayn't we have clustered?
mayn't you have clustered?
mayn't they have clustered? 	mayn't I have been clustering?
mayn't you have been clustering?
mayn't he have been clustering?
mayn't we have been clustering?
mayn't you have been clustering?
mayn't they have been clustering?