can rifle
Regular verb: rifle - rifled- rifled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can rifle
you can rifle
he can rifle
we can rifle
you can rifle
they can rifle 	I can be rifling
you can be rifling
he can be rifling
we can be rifling
you can be rifling
they can be rifling	I can have rifled
you can have rifled
he can have rifled
we can have rifled
you can have rifled
they can have rifled	I can have been rifling
you can have been rifling
he can have been rifling
we can have been rifling
you can have been rifling
they can have been rifling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't rifle
you can't rifle
he can't rifle
we can't rifle
you can't rifle
they can't rifle 	I can't be rifling
you can't be rifling
he can't be rifling
we can't be rifling
you can't be rifling
they can't be rifling	I can't have rifled
you can't have rifled
he can't have rifled
we can't have rifled
you can't have rifled
they can't have rifled	I can't have been rifling
you can't have been rifling
he can't have been rifling
we can't have been rifling
you can't have been rifling
they can't have been rifling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I rifle?
can you rifle?
can he rifle?
can we rifle?
can you rifle?
can they rifle? 	can I be rifling?
can you be rifling?
can he be rifling?
can we be rifling?
can you be rifling?
can they be rifling? 	can I have rifled?
can you have rifled?
can he have rifled?
can we have rifled?
can you have rifled?
can they have rifled? 	can I have been rifling?
can you have been rifling?
can he have been rifling?
can we have been rifling?
can you have been rifling?
can they have been rifling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I rifle?
can't you rifle?
can't he rifle?
can't we rifle?
can't you rifle?
can't they rifle? 	can't I be rifling?
can't you be rifling?
can't he be rifling?
can't we be rifling?
can't you be rifling?
can't they be rifling? 	can't I have rifled?
can't you have rifled?
can't he have rifled?
can't we have rifled?
can't you have rifled?
can't they have rifled? 	can't I have been rifling?
can't you have been rifling?
can't he have been rifling?
can't we have been rifling?
can't you have been rifling?
can't they have been rifling?