English verb conjugation
MUST SPUE

Regular verb: spue - spued - spued

Affirmation

Simple form	V-ing form
I must spue you must spue he must spue we must spue you must spue they must spue	I must be spuing you must be spuing he must be spuing we must be spuing you must be spuing they must be spuing
Perfect	V-ing perfect
I must have spued you must have spued he must have spued we must have spued you must have spued they must have spued	I must have been spuing you must have been spuing he must have been spuing we must have been spuing you must have been spuing they must have been spuing

Negation

Simple form	V-ing form
I must not spue you must not spue he must not spue we must not spue you must not spue they must not spue	I must not be spuing you must not be spuing he must not be spuing we must not be spuing you must not be spuing they must not be spuing
Perfect	V-ing perfect
I must not have spued you must not have spued he must not have spued we must not have spued you must not have spued they must not have spued	I must not have been spuing you must not have been spuing he must not have been spuing we must not have been spuing you must not have been spuing they must not have been spuing

Interrogative form

Simple form	V-ing form
must I spue? must you spue? must he spue? must we spue? must you spue? must they spue?	must I be spuing? must you be spuing? must he be spuing? must we be spuing? must you be spuing? must they be spuing?
Perfect	V-ing perfect
must I have spued? must you have spued? must he have spued? must we have spued? must you have spued? must they have spued?	must I have been spuing? must you have been spuing? must he have been spuing? must we have been spuing? must you have been spuing? must they have been spuing?

Interro-negative form

Simple form	V-ing form
must I not spue? must you not spue? must he not spue? must we not spue? must you not spue? must they not spue?	must I not be spuing? must you not be spuing? must he not be spuing? must we not be spuing? must you not be spuing? must they not be spuing?
Perfect	V-ing perfect
must I not have spued? must you not have spued? must he not have spued? must we not have spued? must you not have spued? must they not have spued?	must I not have been spuing? must you not have been spuing? must he not have been spuing? must we not have been spuing? must you not have been spuing? must they not have been spuing?