English verb conjugation
MUST SOCK

Regular verb: sock - socked - socked

Affirmation

Simple form	V-ing form
I must sock you must sock he must sock we must sock you must sock they must sock	I must be socking you must be socking he must be socking we must be socking you must be socking they must be socking
Perfect	V-ing perfect
I must have socked you must have socked he must have socked we must have socked you must have socked they must have socked	I must have been socking you must have been socking he must have been socking we must have been socking you must have been socking they must have been socking

Negation

Simple form	V-ing form
I mustn't sock you mustn't sock he mustn't sock we mustn't sock you mustn't sock they mustn't sock	I mustn't be socking you mustn't be socking he mustn't be socking we mustn't be socking you mustn't be socking they mustn't be socking
Perfect	V-ing perfect
I mustn't have socked you mustn't have socked he mustn't have socked we mustn't have socked you mustn't have socked they mustn't have socked	I mustn't have been socking you mustn't have been socking he mustn't have been socking we mustn't have been socking you mustn't have been socking they mustn't have been socking

Interrogative form

Simple form	V-ing form
must I sock? must you sock? must he sock? must we sock? must you sock? must they sock?	must I be socking? must you be socking? must he be socking? must we be socking? must you be socking? must they be socking?
Perfect	V-ing perfect
must I have socked? must you have socked? must he have socked? must we have socked? must you have socked? must they have socked?	must I have been socking? must you have been socking? must he have been socking? must we have been socking? must you have been socking? must they have been socking?

Interro-negative form

Simple form	V-ing form
mustn't I sock? mustn't you sock? mustn't he sock? mustn't we sock? mustn't you sock? mustn't they sock?	mustn't I be socking? mustn't you be socking? mustn't he be socking? mustn't we be socking? mustn't you be socking? mustn't they be socking?
Perfect	V-ing perfect
mustn't I have socked? mustn't you have socked? mustn't he have socked? mustn't we have socked? mustn't you have socked? mustn't they have socked?	mustn't I have been socking? mustn't you have been socking? mustn't he have been socking? mustn't we have been socking? mustn't you have been socking? mustn't they have been socking?