English verb conjugation
MUST CROSS-SECTION

Regular verb: cross-section - cross-sectioned - cross-sectioned

Affirmation

Simple form	V-ing form
I must cross-section you must cross-section she must cross-section we must cross-section you must cross-section they must cross-section	I must be cross-sectioning you must be cross-sectioning she must be cross-sectioning we must be cross-sectioning you must be cross-sectioning they must be cross-sectioning
Perfect	V-ing perfect
I must have cross-sectioned you must have cross-sectioned she must have cross-sectioned we must have cross-sectioned you must have cross-sectioned they must have cross-sectioned	I must have been cross-sectioning you must have been cross-sectioning she must have been cross-sectioning we must have been cross-sectioning you must have been cross-sectioning they must have been cross-sectioning

Negation

Simple form	V-ing form
I mustn't cross-section you mustn't cross-section she mustn't cross-section we mustn't cross-section you mustn't cross-section they mustn't cross-section	I mustn't be cross-sectioning you mustn't be cross-sectioning she mustn't be cross-sectioning we mustn't be cross-sectioning you mustn't be cross-sectioning they mustn't be cross-sectioning
Perfect	V-ing perfect
I mustn't have cross-sectioned you mustn't have cross-sectioned she mustn't have cross-sectioned we mustn't have cross-sectioned you mustn't have cross-sectioned they mustn't have cross-sectioned	I mustn't have been cross-sectioning you mustn't have been cross-sectioning she mustn't have been cross-sectioning we mustn't have been cross-sectioning you mustn't have been cross-sectioning they mustn't have been cross-sectioning

Interrogative form

Simple form	V-ing form
must I cross-section? must you cross-section? must she cross-section? must we cross-section? must you cross-section? must they cross-section?	must I be cross-sectioning? must you be cross-sectioning? must she be cross-sectioning? must we be cross-sectioning? must you be cross-sectioning? must they be cross-sectioning?
Perfect	V-ing perfect
must I have cross-sectioned? must you have cross-sectioned? must she have cross-sectioned? must we have cross-sectioned? must you have cross-sectioned? must they have cross-sectioned?	must I have been cross-sectioning? must you have been cross-sectioning? must she have been cross-sectioning? must we have been cross-sectioning? must you have been cross-sectioning? must they have been cross-sectioning?

Interro-negative form

Simple form	V-ing form
mustn't I cross-section? mustn't you cross-section? mustn't she cross-section? mustn't we cross-section? mustn't you cross-section? mustn't they cross-section?	mustn't I be cross-sectioning? mustn't you be cross-sectioning? mustn't she be cross-sectioning? mustn't we be cross-sectioning? mustn't you be cross-sectioning? mustn't they be cross-sectioning?
Perfect	V-ing perfect
mustn't I have cross-sectioned? mustn't you have cross-sectioned? mustn't she have cross-sectioned? mustn't we have cross-sectioned? mustn't you have cross-sectioned? mustn't they have cross-sectioned?	mustn't I have been cross-sectioning? mustn't you have been cross-sectioning? mustn't she have been cross-sectioning? mustn't we have been cross-sectioning? mustn't you have been cross-sectioning? mustn't they have been cross-sectioning?