English verb conjugation
CAN MACE

Regular verb: mace - maced - maced

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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