can ram
Regular verb: ram - rammed- rammed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ram
you can ram
he can ram
we can ram
you can ram
they can ram 	I can be ramming
you can be ramming
he can be ramming
we can be ramming
you can be ramming
they can be ramming	I can have rammed
you can have rammed
he can have rammed
we can have rammed
you can have rammed
they can have rammed	I can have been ramming
you can have been ramming
he can have been ramming
we can have been ramming
you can have been ramming
they can have been ramming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't ram
you can't ram
he can't ram
we can't ram
you can't ram
they can't ram 	I can't be ramming
you can't be ramming
he can't be ramming
we can't be ramming
you can't be ramming
they can't be ramming	I can't have rammed
you can't have rammed
he can't have rammed
we can't have rammed
you can't have rammed
they can't have rammed	I can't have been ramming
you can't have been ramming
he can't have been ramming
we can't have been ramming
you can't have been ramming
they can't have been ramming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ram?
can you ram?
can he ram?
can we ram?
can you ram?
can they ram? 	can I be ramming?
can you be ramming?
can he be ramming?
can we be ramming?
can you be ramming?
can they be ramming? 	can I have rammed?
can you have rammed?
can he have rammed?
can we have rammed?
can you have rammed?
can they have rammed? 	can I have been ramming?
can you have been ramming?
can he have been ramming?
can we have been ramming?
can you have been ramming?
can they have been ramming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I ram?
can't you ram?
can't he ram?
can't we ram?
can't you ram?
can't they ram? 	can't I be ramming?
can't you be ramming?
can't he be ramming?
can't we be ramming?
can't you be ramming?
can't they be ramming? 	can't I have rammed?
can't you have rammed?
can't he have rammed?
can't we have rammed?
can't you have rammed?
can't they have rammed? 	can't I have been ramming?
can't you have been ramming?
can't he have been ramming?
can't we have been ramming?
can't you have been ramming?
can't they have been ramming?