English verb conjugation
MUST PUKE

Regular verb: puke - puked - puked

Affirmation

Simple form	V-ing form
I must puke you must puke he must puke we must puke you must puke they must puke	I must be puking you must be puking he must be puking we must be puking you must be puking they must be puking
Perfect	V-ing perfect
I must have puked you must have puked he must have puked we must have puked you must have puked they must have puked	I must have been puking you must have been puking he must have been puking we must have been puking you must have been puking they must have been puking

Negation

Simple form	V-ing form
I must not puke you must not puke he must not puke we must not puke you must not puke they must not puke	I must not be puking you must not be puking he must not be puking we must not be puking you must not be puking they must not be puking
Perfect	V-ing perfect
I must not have puked you must not have puked he must not have puked we must not have puked you must not have puked they must not have puked	I must not have been puking you must not have been puking he must not have been puking we must not have been puking you must not have been puking they must not have been puking

Interrogative form

Simple form	V-ing form
must I puke? must you puke? must he puke? must we puke? must you puke? must they puke?	must I be puking? must you be puking? must he be puking? must we be puking? must you be puking? must they be puking?
Perfect	V-ing perfect
must I have puked? must you have puked? must he have puked? must we have puked? must you have puked? must they have puked?	must I have been puking? must you have been puking? must he have been puking? must we have been puking? must you have been puking? must they have been puking?

Interro-negative form

Simple form	V-ing form
must I not puke? must you not puke? must he not puke? must we not puke? must you not puke? must they not puke?	must I not be puking? must you not be puking? must he not be puking? must we not be puking? must you not be puking? must they not be puking?
Perfect	V-ing perfect
must I not have puked? must you not have puked? must he not have puked? must we not have puked? must you not have puked? must they not have puked?	must I not have been puking? must you not have been puking? must he not have been puking? must we not have been puking? must you not have been puking? must they not have been puking?