English verb conjugation
MUST RAM

Regular verb: ram - rammed - rammed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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