English verb conjugation
CAN MENACE

Regular verb: menace - menaced - menaced

Affirmation

Simple form	V-ing form
I can menace you can menace he can menace we can menace you can menace they can menace	I can be menacing you can be menacing he can be menacing we can be menacing you can be menacing they can be menacing
Perfect	V-ing perfect
I can have menaced you can have menaced he can have menaced we can have menaced you can have menaced they can have menaced	I can have been menacing you can have been menacing he can have been menacing we can have been menacing you can have been menacing they can have been menacing

Negation

Simple form	V-ing form
I can't menace you can't menace he can't menace we can't menace you can't menace they can't menace	I can't be menacing you can't be menacing he can't be menacing we can't be menacing you can't be menacing they can't be menacing
Perfect	V-ing perfect
I can't have menaced you can't have menaced he can't have menaced we can't have menaced you can't have menaced they can't have menaced	I can't have been menacing you can't have been menacing he can't have been menacing we can't have been menacing you can't have been menacing they can't have been menacing

Interrogative form

Simple form	V-ing form
can I menace? can you menace? can he menace? can we menace? can you menace? can they menace?	can I be menacing? can you be menacing? can he be menacing? can we be menacing? can you be menacing? can they be menacing?
Perfect	V-ing perfect
can I have menaced? can you have menaced? can he have menaced? can we have menaced? can you have menaced? can they have menaced?	can I have been menacing? can you have been menacing? can he have been menacing? can we have been menacing? can you have been menacing? can they have been menacing?

Interro-negative form

Simple form	V-ing form
can't I menace? can't you menace? can't he menace? can't we menace? can't you menace? can't they menace?	can't I be menacing? can't you be menacing? can't he be menacing? can't we be menacing? can't you be menacing? can't they be menacing?
Perfect	V-ing perfect
can't I have menaced? can't you have menaced? can't he have menaced? can't we have menaced? can't you have menaced? can't they have menaced?	can't I have been menacing? can't you have been menacing? can't he have been menacing? can't we have been menacing? can't you have been menacing? can't they have been menacing?