should mace
Regular verb: mace - maced- maced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd mace
you'd mace
she'd mace
we'd mace
you'd mace
they'd mace 	I'd be macing
you'd be macing
she'd be macing
we'd be macing
you'd be macing
they'd be macing	I should've maced
you should've maced
she should've maced
we should've maced
you should've maced
they should've maced	I should've been macing
you should've been macing
she should've been macing
we should've been macing
you should've been macing
they should've been macing	

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

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

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