may decorate
Regular verb: decorate - decorated- decorated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may decorate
you may decorate
she may decorate
we may decorate
you may decorate
they may decorate 	I may be decorating
you may be decorating
she may be decorating
we may be decorating
you may be decorating
they may be decorating	I may have decorated
you may have decorated
she may have decorated
we may have decorated
you may have decorated
they may have decorated	I may have been decorating
you may have been decorating
she may have been decorating
we may have been decorating
you may have been decorating
they may have been decorating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't decorate
you mayn't decorate
she mayn't decorate
we mayn't decorate
you mayn't decorate
they mayn't decorate 	I mayn't be decorating
you mayn't be decorating
she mayn't be decorating
we mayn't be decorating
you mayn't be decorating
they mayn't be decorating	I mayn't have decorated
you mayn't have decorated
she mayn't have decorated
we mayn't have decorated
you mayn't have decorated
they mayn't have decorated	I mayn't have been decorating
you mayn't have been decorating
she mayn't have been decorating
we mayn't have been decorating
you mayn't have been decorating
they mayn't have been decorating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I decorate?
may you decorate?
may she decorate?
may we decorate?
may you decorate?
may they decorate? 	may I be decorating?
may you be decorating?
may she be decorating?
may we be decorating?
may you be decorating?
may they be decorating? 	may I have decorated?
may you have decorated?
may she have decorated?
may we have decorated?
may you have decorated?
may they have decorated? 	may I have been decorating?
may you have been decorating?
may she have been decorating?
may we have been decorating?
may you have been decorating?
may they have been decorating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I decorate?
mayn't you decorate?
mayn't she decorate?
mayn't we decorate?
mayn't you decorate?
mayn't they decorate? 	mayn't I be decorating?
mayn't you be decorating?
mayn't she be decorating?
mayn't we be decorating?
mayn't you be decorating?
mayn't they be decorating? 	mayn't I have decorated?
mayn't you have decorated?
mayn't she have decorated?
mayn't we have decorated?
mayn't you have decorated?
mayn't they have decorated? 	mayn't I have been decorating?
mayn't you have been decorating?
mayn't she have been decorating?
mayn't we have been decorating?
mayn't you have been decorating?
mayn't they have been decorating?