can arm
Regular verb: arm - armed- armed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can arm
you can arm
he can arm
we can arm
you can arm
they can arm 	I can be arming
you can be arming
he can be arming
we can be arming
you can be arming
they can be arming	I can have armed
you can have armed
he can have armed
we can have armed
you can have armed
they can have armed	I can have been arming
you can have been arming
he can have been arming
we can have been arming
you can have been arming
they can have been arming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't arm
you can't arm
he can't arm
we can't arm
you can't arm
they can't arm 	I can't be arming
you can't be arming
he can't be arming
we can't be arming
you can't be arming
they can't be arming	I can't have armed
you can't have armed
he can't have armed
we can't have armed
you can't have armed
they can't have armed	I can't have been arming
you can't have been arming
he can't have been arming
we can't have been arming
you can't have been arming
they can't have been arming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I arm?
can you arm?
can he arm?
can we arm?
can you arm?
can they arm? 	can I be arming?
can you be arming?
can he be arming?
can we be arming?
can you be arming?
can they be arming? 	can I have armed?
can you have armed?
can he have armed?
can we have armed?
can you have armed?
can they have armed? 	can I have been arming?
can you have been arming?
can he have been arming?
can we have been arming?
can you have been arming?
can they have been arming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I arm?
can't you arm?
can't he arm?
can't we arm?
can't you arm?
can't they arm? 	can't I be arming?
can't you be arming?
can't he be arming?
can't we be arming?
can't you be arming?
can't they be arming? 	can't I have armed?
can't you have armed?
can't he have armed?
can't we have armed?
can't you have armed?
can't they have armed? 	can't I have been arming?
can't you have been arming?
can't he have been arming?
can't we have been arming?
can't you have been arming?
can't they have been arming?