may cushion
Regular verb: cushion - cushioned- cushioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cushion
you may cushion
he may cushion
we may cushion
you may cushion
they may cushion 	I may be cushioning
you may be cushioning
he may be cushioning
we may be cushioning
you may be cushioning
they may be cushioning	I may have cushioned
you may have cushioned
he may have cushioned
we may have cushioned
you may have cushioned
they may have cushioned	I may have been cushioning
you may have been cushioning
he may have been cushioning
we may have been cushioning
you may have been cushioning
they may have been cushioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't cushion
you mayn't cushion
he mayn't cushion
we mayn't cushion
you mayn't cushion
they mayn't cushion 	I mayn't be cushioning
you mayn't be cushioning
he mayn't be cushioning
we mayn't be cushioning
you mayn't be cushioning
they mayn't be cushioning	I mayn't have cushioned
you mayn't have cushioned
he mayn't have cushioned
we mayn't have cushioned
you mayn't have cushioned
they mayn't have cushioned	I mayn't have been cushioning
you mayn't have been cushioning
he mayn't have been cushioning
we mayn't have been cushioning
you mayn't have been cushioning
they mayn't have been cushioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cushion?
may you cushion?
may he cushion?
may we cushion?
may you cushion?
may they cushion? 	may I be cushioning?
may you be cushioning?
may he be cushioning?
may we be cushioning?
may you be cushioning?
may they be cushioning? 	may I have cushioned?
may you have cushioned?
may he have cushioned?
may we have cushioned?
may you have cushioned?
may they have cushioned? 	may I have been cushioning?
may you have been cushioning?
may he have been cushioning?
may we have been cushioning?
may you have been cushioning?
may they have been cushioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cushion?
mayn't you cushion?
mayn't he cushion?
mayn't we cushion?
mayn't you cushion?
mayn't they cushion? 	mayn't I be cushioning?
mayn't you be cushioning?
mayn't he be cushioning?
mayn't we be cushioning?
mayn't you be cushioning?
mayn't they be cushioning? 	mayn't I have cushioned?
mayn't you have cushioned?
mayn't he have cushioned?
mayn't we have cushioned?
mayn't you have cushioned?
mayn't they have cushioned? 	mayn't I have been cushioning?
mayn't you have been cushioning?
mayn't he have been cushioning?
mayn't we have been cushioning?
mayn't you have been cushioning?
mayn't they have been cushioning?