English verb conjugation
MUST SHIN

Regular verb: shin - shinned - shinned

Affirmation

Simple form	V-ing form
I must shin you must shin she must shin we must shin you must shin they must shin	I must be shinning you must be shinning she must be shinning we must be shinning you must be shinning they must be shinning
Perfect	V-ing perfect
I must have shinned you must have shinned she must have shinned we must have shinned you must have shinned they must have shinned	I must have been shinning you must have been shinning she must have been shinning we must have been shinning you must have been shinning they must have been shinning

Negation

Simple form	V-ing form
I mustn't shin you mustn't shin she mustn't shin we mustn't shin you mustn't shin they mustn't shin	I mustn't be shinning you mustn't be shinning she mustn't be shinning we mustn't be shinning you mustn't be shinning they mustn't be shinning
Perfect	V-ing perfect
I mustn't have shinned you mustn't have shinned she mustn't have shinned we mustn't have shinned you mustn't have shinned they mustn't have shinned	I mustn't have been shinning you mustn't have been shinning she mustn't have been shinning we mustn't have been shinning you mustn't have been shinning they mustn't have been shinning

Interrogative form

Simple form	V-ing form
must I shin? must you shin? must she shin? must we shin? must you shin? must they shin?	must I be shinning? must you be shinning? must she be shinning? must we be shinning? must you be shinning? must they be shinning?
Perfect	V-ing perfect
must I have shinned? must you have shinned? must she have shinned? must we have shinned? must you have shinned? must they have shinned?	must I have been shinning? must you have been shinning? must she have been shinning? must we have been shinning? must you have been shinning? must they have been shinning?

Interro-negative form

Simple form	V-ing form
mustn't I shin? mustn't you shin? mustn't she shin? mustn't we shin? mustn't you shin? mustn't they shin?	mustn't I be shinning? mustn't you be shinning? mustn't she be shinning? mustn't we be shinning? mustn't you be shinning? mustn't they be shinning?
Perfect	V-ing perfect
mustn't I have shinned? mustn't you have shinned? mustn't she have shinned? mustn't we have shinned? mustn't you have shinned? mustn't they have shinned?	mustn't I have been shinning? mustn't you have been shinning? mustn't she have been shinning? mustn't we have been shinning? mustn't you have been shinning? mustn't they have been shinning?