English verb conjugation
CAN RAM

Regular verb: ram - rammed - rammed

Affirmation

Simple form	V-ing form
I can ram you can ram she can ram we can ram you can ram they can ram	I can be ramming you can be ramming she can be ramming we can be ramming you can be ramming they can be ramming
Perfect	V-ing perfect
I can have rammed you can have rammed she 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 she 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
I cannot ram you cannot ram she cannot ram we cannot ram you cannot ram they cannot ram	I cannot be ramming you cannot be ramming she cannot be ramming we cannot be ramming you cannot be ramming they cannot be ramming
Perfect	V-ing perfect
I cannot have rammed you cannot have rammed she cannot have rammed we cannot have rammed you cannot have rammed they cannot have rammed	I cannot have been ramming you cannot have been ramming she cannot have been ramming we cannot have been ramming you cannot have been ramming they cannot have been ramming

Interrogative form

Simple form	V-ing form
can I ram? can you ram? can she ram? can we ram? can you ram? can they ram?	can I be ramming? can you be ramming? can she be ramming? can we be ramming? can you be ramming? can they be ramming?
Perfect	V-ing perfect
can I have rammed? can you have rammed? can she 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 she 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
can I not ram? can you not ram? can she not ram? can we not ram? can you not ram? can they not ram?	can I not be ramming? can you not be ramming? can she not be ramming? can we not be ramming? can you not be ramming? can they not be ramming?
Perfect	V-ing perfect
can I not have rammed? can you not have rammed? can she not have rammed? can we not have rammed? can you not have rammed? can they not have rammed?	can I not have been ramming? can you not have been ramming? can she not have been ramming? can we not have been ramming? can you not have been ramming? can they not have been ramming?