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 cannot mace you cannot mace he cannot mace we cannot mace you cannot mace they cannot mace	I cannot be macing you cannot be macing he cannot be macing we cannot be macing you cannot be macing they cannot be macing
Perfect	V-ing perfect
I cannot have maced you cannot have maced he cannot have maced we cannot have maced you cannot have maced they cannot have maced	I cannot have been macing you cannot have been macing he cannot have been macing we cannot have been macing you cannot have been macing they cannot 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 I not mace? can you not mace? can he not mace? can we not mace? can you not mace? can they not mace?	can I not be macing? can you not be macing? can he not be macing? can we not be macing? can you not be macing? can they not be macing?
Perfect	V-ing perfect
can I not have maced? can you not have maced? can he not have maced? can we not have maced? can you not have maced? can they not have maced?	can I not have been macing? can you not have been macing? can he not have been macing? can we not have been macing? can you not have been macing? can they not have been macing?