English verb conjugation
MUST WIND

Irregular verb: wind - wound - wound

Affirmation

Simple form	V-ing form
I must wind you must wind he must wind we must wind you must wind they must wind	I must be winding you must be winding he must be winding we must be winding you must be winding they must be winding
Perfect	V-ing perfect
I must have wound you must have wound he must have wound we must have wound you must have wound they must have wound	I must have been winding you must have been winding he must have been winding we must have been winding you must have been winding they must have been winding

Negation

Simple form	V-ing form
I mustn't wind you mustn't wind he mustn't wind we mustn't wind you mustn't wind they mustn't wind	I mustn't be winding you mustn't be winding he mustn't be winding we mustn't be winding you mustn't be winding they mustn't be winding
Perfect	V-ing perfect
I mustn't have wound you mustn't have wound he mustn't have wound we mustn't have wound you mustn't have wound they mustn't have wound	I mustn't have been winding you mustn't have been winding he mustn't have been winding we mustn't have been winding you mustn't have been winding they mustn't have been winding

Interrogative form

Simple form	V-ing form
must I wind? must you wind? must he wind? must we wind? must you wind? must they wind?	must I be winding? must you be winding? must he be winding? must we be winding? must you be winding? must they be winding?
Perfect	V-ing perfect
must I have wound? must you have wound? must he have wound? must we have wound? must you have wound? must they have wound?	must I have been winding? must you have been winding? must he have been winding? must we have been winding? must you have been winding? must they have been winding?

Interro-negative form

Simple form	V-ing form
mustn't I wind? mustn't you wind? mustn't he wind? mustn't we wind? mustn't you wind? mustn't they wind?	mustn't I be winding? mustn't you be winding? mustn't he be winding? mustn't we be winding? mustn't you be winding? mustn't they be winding?
Perfect	V-ing perfect
mustn't I have wound? mustn't you have wound? mustn't he have wound? mustn't we have wound? mustn't you have wound? mustn't they have wound?	mustn't I have been winding? mustn't you have been winding? mustn't he have been winding? mustn't we have been winding? mustn't you have been winding? mustn't they have been winding?