English verb conjugation
MUST RECOIL

Regular verb: recoil - recoiled - recoiled

Affirmation

Simple form	V-ing form
I must recoil you must recoil he must recoil we must recoil you must recoil they must recoil	I must be recoiling you must be recoiling he must be recoiling we must be recoiling you must be recoiling they must be recoiling
Perfect	V-ing perfect
I must have recoiled you must have recoiled he must have recoiled we must have recoiled you must have recoiled they must have recoiled	I must have been recoiling you must have been recoiling he must have been recoiling we must have been recoiling you must have been recoiling they must have been recoiling

Negation

Simple form	V-ing form
I mustn't recoil you mustn't recoil he mustn't recoil we mustn't recoil you mustn't recoil they mustn't recoil	I mustn't be recoiling you mustn't be recoiling he mustn't be recoiling we mustn't be recoiling you mustn't be recoiling they mustn't be recoiling
Perfect	V-ing perfect
I mustn't have recoiled you mustn't have recoiled he mustn't have recoiled we mustn't have recoiled you mustn't have recoiled they mustn't have recoiled	I mustn't have been recoiling you mustn't have been recoiling he mustn't have been recoiling we mustn't have been recoiling you mustn't have been recoiling they mustn't have been recoiling

Interrogative form

Simple form	V-ing form
must I recoil? must you recoil? must he recoil? must we recoil? must you recoil? must they recoil?	must I be recoiling? must you be recoiling? must he be recoiling? must we be recoiling? must you be recoiling? must they be recoiling?
Perfect	V-ing perfect
must I have recoiled? must you have recoiled? must he have recoiled? must we have recoiled? must you have recoiled? must they have recoiled?	must I have been recoiling? must you have been recoiling? must he have been recoiling? must we have been recoiling? must you have been recoiling? must they have been recoiling?

Interro-negative form

Simple form	V-ing form
mustn't I recoil? mustn't you recoil? mustn't he recoil? mustn't we recoil? mustn't you recoil? mustn't they recoil?	mustn't I be recoiling? mustn't you be recoiling? mustn't he be recoiling? mustn't we be recoiling? mustn't you be recoiling? mustn't they be recoiling?
Perfect	V-ing perfect
mustn't I have recoiled? mustn't you have recoiled? mustn't he have recoiled? mustn't we have recoiled? mustn't you have recoiled? mustn't they have recoiled?	mustn't I have been recoiling? mustn't you have been recoiling? mustn't he have been recoiling? mustn't we have been recoiling? mustn't you have been recoiling? mustn't they have been recoiling?