English verb conjugation
MUST ASSOIL

Regular verb: assoil - assoiled - assoiled

Affirmation

Simple form	V-ing form
I must assoil you must assoil he must assoil we must assoil you must assoil they must assoil	I must be assoiling you must be assoiling he must be assoiling we must be assoiling you must be assoiling they must be assoiling
Perfect	V-ing perfect
I must have assoiled you must have assoiled he must have assoiled we must have assoiled you must have assoiled they must have assoiled	I must have been assoiling you must have been assoiling he must have been assoiling we must have been assoiling you must have been assoiling they must have been assoiling

Negation

Simple form	V-ing form
I mustn't assoil you mustn't assoil he mustn't assoil we mustn't assoil you mustn't assoil they mustn't assoil	I mustn't be assoiling you mustn't be assoiling he mustn't be assoiling we mustn't be assoiling you mustn't be assoiling they mustn't be assoiling
Perfect	V-ing perfect
I mustn't have assoiled you mustn't have assoiled he mustn't have assoiled we mustn't have assoiled you mustn't have assoiled they mustn't have assoiled	I mustn't have been assoiling you mustn't have been assoiling he mustn't have been assoiling we mustn't have been assoiling you mustn't have been assoiling they mustn't have been assoiling

Interrogative form

Simple form	V-ing form
must I assoil? must you assoil? must he assoil? must we assoil? must you assoil? must they assoil?	must I be assoiling? must you be assoiling? must he be assoiling? must we be assoiling? must you be assoiling? must they be assoiling?
Perfect	V-ing perfect
must I have assoiled? must you have assoiled? must he have assoiled? must we have assoiled? must you have assoiled? must they have assoiled?	must I have been assoiling? must you have been assoiling? must he have been assoiling? must we have been assoiling? must you have been assoiling? must they have been assoiling?

Interro-negative form

Simple form	V-ing form
mustn't I assoil? mustn't you assoil? mustn't he assoil? mustn't we assoil? mustn't you assoil? mustn't they assoil?	mustn't I be assoiling? mustn't you be assoiling? mustn't he be assoiling? mustn't we be assoiling? mustn't you be assoiling? mustn't they be assoiling?
Perfect	V-ing perfect
mustn't I have assoiled? mustn't you have assoiled? mustn't he have assoiled? mustn't we have assoiled? mustn't you have assoiled? mustn't they have assoiled?	mustn't I have been assoiling? mustn't you have been assoiling? mustn't he have been assoiling? mustn't we have been assoiling? mustn't you have been assoiling? mustn't they have been assoiling?