must pan
Regular verb: pan - panned- panned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pan
you must pan
he must pan
we must pan
you must pan
they must pan 	I must be panning
you must be panning
he must be panning
we must be panning
you must be panning
they must be panning	I must have panned
you must have panned
he must have panned
we must have panned
you must have panned
they must have panned	I must have been panning
you must have been panning
he must have been panning
we must have been panning
you must have been panning
they must have been panning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not pan
you must not pan
he must not pan
we must not pan
you must not pan
they must not pan 	I must not be panning
you must not be panning
he must not be panning
we must not be panning
you must not be panning
they must not be panning	I must not have panned
you must not have panned
he must not have panned
we must not have panned
you must not have panned
they must not have panned	I must not have been panning
you must not have been panning
he must not have been panning
we must not have been panning
you must not have been panning
they must not have been panning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pan?
must you pan?
must he pan?
must we pan?
must you pan?
must they pan? 	must I be panning?
must you be panning?
must he be panning?
must we be panning?
must you be panning?
must they be panning? 	must I have panned?
must you have panned?
must he have panned?
must we have panned?
must you have panned?
must they have panned? 	must I have been panning?
must you have been panning?
must he have been panning?
must we have been panning?
must you have been panning?
must they have been panning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not pan?
must you not pan?
must he not pan?
must we not pan?
must you not pan?
must they not pan? 	must I not be panning?
must you not be panning?
must he not be panning?
must we not be panning?
must you not be panning?
must they not be panning? 	must I not have panned?
must you not have panned?
must he not have panned?
must we not have panned?
must you not have panned?
must they not have panned? 	must I not have been panning?
must you not have been panning?
must he not have been panning?
must we not have been panning?
must you not have been panning?
must they not have been panning?