English verb conjugation
MUST STOUTEN

Regular verb: stouten - stoutened - stoutened

Affirmation

Simple form	V-ing form
I must stouten you must stouten she must stouten we must stouten you must stouten they must stouten	I must be stoutening you must be stoutening she must be stoutening we must be stoutening you must be stoutening they must be stoutening
Perfect	V-ing perfect
I must have stoutened you must have stoutened she must have stoutened we must have stoutened you must have stoutened they must have stoutened	I must have been stoutening you must have been stoutening she must have been stoutening we must have been stoutening you must have been stoutening they must have been stoutening

Negation

Simple form	V-ing form
I mustn't stouten you mustn't stouten she mustn't stouten we mustn't stouten you mustn't stouten they mustn't stouten	I mustn't be stoutening you mustn't be stoutening she mustn't be stoutening we mustn't be stoutening you mustn't be stoutening they mustn't be stoutening
Perfect	V-ing perfect
I mustn't have stoutened you mustn't have stoutened she mustn't have stoutened we mustn't have stoutened you mustn't have stoutened they mustn't have stoutened	I mustn't have been stoutening you mustn't have been stoutening she mustn't have been stoutening we mustn't have been stoutening you mustn't have been stoutening they mustn't have been stoutening

Interrogative form

Simple form	V-ing form
must I stouten? must you stouten? must she stouten? must we stouten? must you stouten? must they stouten?	must I be stoutening? must you be stoutening? must she be stoutening? must we be stoutening? must you be stoutening? must they be stoutening?
Perfect	V-ing perfect
must I have stoutened? must you have stoutened? must she have stoutened? must we have stoutened? must you have stoutened? must they have stoutened?	must I have been stoutening? must you have been stoutening? must she have been stoutening? must we have been stoutening? must you have been stoutening? must they have been stoutening?

Interro-negative form

Simple form	V-ing form
mustn't I stouten? mustn't you stouten? mustn't she stouten? mustn't we stouten? mustn't you stouten? mustn't they stouten?	mustn't I be stoutening? mustn't you be stoutening? mustn't she be stoutening? mustn't we be stoutening? mustn't you be stoutening? mustn't they be stoutening?
Perfect	V-ing perfect
mustn't I have stoutened? mustn't you have stoutened? mustn't she have stoutened? mustn't we have stoutened? mustn't you have stoutened? mustn't they have stoutened?	mustn't I have been stoutening? mustn't you have been stoutening? mustn't she have been stoutening? mustn't we have been stoutening? mustn't you have been stoutening? mustn't they have been stoutening?