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 must not assoil you must not assoil he must not assoil we must not assoil you must not assoil they must not assoil	I must not be assoiling you must not be assoiling he must not be assoiling we must not be assoiling you must not be assoiling they must not be assoiling
Perfect	V-ing perfect
I must not have assoiled you must not have assoiled he must not have assoiled we must not have assoiled you must not have assoiled they must not have assoiled	I must not have been assoiling you must not have been assoiling he must not have been assoiling we must not have been assoiling you must not have been assoiling they must not 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
must I not assoil? must you not assoil? must he not assoil? must we not assoil? must you not assoil? must they not assoil?	must I not be assoiling? must you not be assoiling? must he not be assoiling? must we not be assoiling? must you not be assoiling? must they not be assoiling?
Perfect	V-ing perfect
must I not have assoiled? must you not have assoiled? must he not have assoiled? must we not have assoiled? must you not have assoiled? must they not have assoiled?	must I not have been assoiling? must you not have been assoiling? must he not have been assoiling? must we not have been assoiling? must you not have been assoiling? must they not have been assoiling?