English verb conjugation
MUST PIQUE

Regular verb: pique - piqued - piqued

Affirmation

Simple form	V-ing form
I must pique you must pique he must pique we must pique you must pique they must pique	I must be piquing you must be piquing he must be piquing we must be piquing you must be piquing they must be piquing
Perfect	V-ing perfect
I must have piqued you must have piqued he must have piqued we must have piqued you must have piqued they must have piqued	I must have been piquing you must have been piquing he must have been piquing we must have been piquing you must have been piquing they must have been piquing

Negation

Simple form	V-ing form
I must not pique you must not pique he must not pique we must not pique you must not pique they must not pique	I must not be piquing you must not be piquing he must not be piquing we must not be piquing you must not be piquing they must not be piquing
Perfect	V-ing perfect
I must not have piqued you must not have piqued he must not have piqued we must not have piqued you must not have piqued they must not have piqued	I must not have been piquing you must not have been piquing he must not have been piquing we must not have been piquing you must not have been piquing they must not have been piquing

Interrogative form

Simple form	V-ing form
must I pique? must you pique? must he pique? must we pique? must you pique? must they pique?	must I be piquing? must you be piquing? must he be piquing? must we be piquing? must you be piquing? must they be piquing?
Perfect	V-ing perfect
must I have piqued? must you have piqued? must he have piqued? must we have piqued? must you have piqued? must they have piqued?	must I have been piquing? must you have been piquing? must he have been piquing? must we have been piquing? must you have been piquing? must they have been piquing?

Interro-negative form

Simple form	V-ing form
must I not pique? must you not pique? must he not pique? must we not pique? must you not pique? must they not pique?	must I not be piquing? must you not be piquing? must he not be piquing? must we not be piquing? must you not be piquing? must they not be piquing?
Perfect	V-ing perfect
must I not have piqued? must you not have piqued? must he not have piqued? must we not have piqued? must you not have piqued? must they not have piqued?	must I not have been piquing? must you not have been piquing? must he not have been piquing? must we not have been piquing? must you not have been piquing? must they not have been piquing?