may mace
Regular verb: mace - maced- maced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may mace
you may mace
he may mace
we may mace
you may mace
they may mace 	I may be macing
you may be macing
he may be macing
we may be macing
you may be macing
they may be macing	I may have maced
you may have maced
he may have maced
we may have maced
you may have maced
they may have maced	I may have been macing
you may have been macing
he may have been macing
we may have been macing
you may have been macing
they may have been macing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't mace
you mayn't mace
he mayn't mace
we mayn't mace
you mayn't mace
they mayn't mace 	I mayn't be macing
you mayn't be macing
he mayn't be macing
we mayn't be macing
you mayn't be macing
they mayn't be macing	I mayn't have maced
you mayn't have maced
he mayn't have maced
we mayn't have maced
you mayn't have maced
they mayn't have maced	I mayn't have been macing
you mayn't have been macing
he mayn't have been macing
we mayn't have been macing
you mayn't have been macing
they mayn't have been macing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I mace?
may you mace?
may he mace?
may we mace?
may you mace?
may they mace? 	may I be macing?
may you be macing?
may he be macing?
may we be macing?
may you be macing?
may they be macing? 	may I have maced?
may you have maced?
may he have maced?
may we have maced?
may you have maced?
may they have maced? 	may I have been macing?
may you have been macing?
may he have been macing?
may we have been macing?
may you have been macing?
may they have been macing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I mace?
mayn't you mace?
mayn't he mace?
mayn't we mace?
mayn't you mace?
mayn't they mace? 	mayn't I be macing?
mayn't you be macing?
mayn't he be macing?
mayn't we be macing?
mayn't you be macing?
mayn't they be macing? 	mayn't I have maced?
mayn't you have maced?
mayn't he have maced?
mayn't we have maced?
mayn't you have maced?
mayn't they have maced? 	mayn't I have been macing?
mayn't you have been macing?
mayn't he have been macing?
mayn't we have been macing?
mayn't you have been macing?
mayn't they have been macing?