may acerbate
Regular verb: acerbate - acerbated- acerbated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may acerbate
you may acerbate
she may acerbate
we may acerbate
you may acerbate
they may acerbate 	I may be acerbating
you may be acerbating
she may be acerbating
we may be acerbating
you may be acerbating
they may be acerbating	I may have acerbated
you may have acerbated
she may have acerbated
we may have acerbated
you may have acerbated
they may have acerbated	I may have been acerbating
you may have been acerbating
she may have been acerbating
we may have been acerbating
you may have been acerbating
they may have been acerbating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't acerbate
you mayn't acerbate
she mayn't acerbate
we mayn't acerbate
you mayn't acerbate
they mayn't acerbate 	I mayn't be acerbating
you mayn't be acerbating
she mayn't be acerbating
we mayn't be acerbating
you mayn't be acerbating
they mayn't be acerbating	I mayn't have acerbated
you mayn't have acerbated
she mayn't have acerbated
we mayn't have acerbated
you mayn't have acerbated
they mayn't have acerbated	I mayn't have been acerbating
you mayn't have been acerbating
she mayn't have been acerbating
we mayn't have been acerbating
you mayn't have been acerbating
they mayn't have been acerbating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I acerbate?
may you acerbate?
may she acerbate?
may we acerbate?
may you acerbate?
may they acerbate? 	may I be acerbating?
may you be acerbating?
may she be acerbating?
may we be acerbating?
may you be acerbating?
may they be acerbating? 	may I have acerbated?
may you have acerbated?
may she have acerbated?
may we have acerbated?
may you have acerbated?
may they have acerbated? 	may I have been acerbating?
may you have been acerbating?
may she have been acerbating?
may we have been acerbating?
may you have been acerbating?
may they have been acerbating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I acerbate?
mayn't you acerbate?
mayn't she acerbate?
mayn't we acerbate?
mayn't you acerbate?
mayn't they acerbate? 	mayn't I be acerbating?
mayn't you be acerbating?
mayn't she be acerbating?
mayn't we be acerbating?
mayn't you be acerbating?
mayn't they be acerbating? 	mayn't I have acerbated?
mayn't you have acerbated?
mayn't she have acerbated?
mayn't we have acerbated?
mayn't you have acerbated?
mayn't they have acerbated? 	mayn't I have been acerbating?
mayn't you have been acerbating?
mayn't she have been acerbating?
mayn't we have been acerbating?
mayn't you have been acerbating?
mayn't they have been acerbating?