must pan-fry
Regular verb: pan-fry - pan-fried- pan-fried

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pan-fry
you must pan-fry
he must pan-fry
we must pan-fry
you must pan-fry
they must pan-fry 	I must be pan-frying
you must be pan-frying
he must be pan-frying
we must be pan-frying
you must be pan-frying
they must be pan-frying	I must have pan-fried
you must have pan-fried
he must have pan-fried
we must have pan-fried
you must have pan-fried
they must have pan-fried	I must have been pan-frying
you must have been pan-frying
he must have been pan-frying
we must have been pan-frying
you must have been pan-frying
they must have been pan-frying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not pan-fry
you must not pan-fry
he must not pan-fry
we must not pan-fry
you must not pan-fry
they must not pan-fry 	I must not be pan-frying
you must not be pan-frying
he must not be pan-frying
we must not be pan-frying
you must not be pan-frying
they must not be pan-frying	I must not have pan-fried
you must not have pan-fried
he must not have pan-fried
we must not have pan-fried
you must not have pan-fried
they must not have pan-fried	I must not have been pan-frying
you must not have been pan-frying
he must not have been pan-frying
we must not have been pan-frying
you must not have been pan-frying
they must not have been pan-frying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pan-fry?
must you pan-fry?
must he pan-fry?
must we pan-fry?
must you pan-fry?
must they pan-fry? 	must I be pan-frying?
must you be pan-frying?
must he be pan-frying?
must we be pan-frying?
must you be pan-frying?
must they be pan-frying? 	must I have pan-fried?
must you have pan-fried?
must he have pan-fried?
must we have pan-fried?
must you have pan-fried?
must they have pan-fried? 	must I have been pan-frying?
must you have been pan-frying?
must he have been pan-frying?
must we have been pan-frying?
must you have been pan-frying?
must they have been pan-frying? 	

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