must pressure-cook
Regular verb: pressure-cook - pressure-cooked- pressure-cooked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pressure-cook
you must pressure-cook
he must pressure-cook
we must pressure-cook
you must pressure-cook
they must pressure-cook 	I must be pressure-cooking
you must be pressure-cooking
he must be pressure-cooking
we must be pressure-cooking
you must be pressure-cooking
they must be pressure-cooking	I must have pressure-cooked
you must have pressure-cooked
he must have pressure-cooked
we must have pressure-cooked
you must have pressure-cooked
they must have pressure-cooked	I must have been pressure-cooking
you must have been pressure-cooking
he must have been pressure-cooking
we must have been pressure-cooking
you must have been pressure-cooking
they must have been pressure-cooking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not pressure-cook
you must not pressure-cook
he must not pressure-cook
we must not pressure-cook
you must not pressure-cook
they must not pressure-cook 	I must not be pressure-cooking
you must not be pressure-cooking
he must not be pressure-cooking
we must not be pressure-cooking
you must not be pressure-cooking
they must not be pressure-cooking	I must not have pressure-cooked
you must not have pressure-cooked
he must not have pressure-cooked
we must not have pressure-cooked
you must not have pressure-cooked
they must not have pressure-cooked	I must not have been pressure-cooking
you must not have been pressure-cooking
he must not have been pressure-cooking
we must not have been pressure-cooking
you must not have been pressure-cooking
they must not have been pressure-cooking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pressure-cook?
must you pressure-cook?
must he pressure-cook?
must we pressure-cook?
must you pressure-cook?
must they pressure-cook? 	must I be pressure-cooking?
must you be pressure-cooking?
must he be pressure-cooking?
must we be pressure-cooking?
must you be pressure-cooking?
must they be pressure-cooking? 	must I have pressure-cooked?
must you have pressure-cooked?
must he have pressure-cooked?
must we have pressure-cooked?
must you have pressure-cooked?
must they have pressure-cooked? 	must I have been pressure-cooking?
must you have been pressure-cooking?
must he have been pressure-cooking?
must we have been pressure-cooking?
must you have been pressure-cooking?
must they have been pressure-cooking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not pressure-cook?
must you not pressure-cook?
must he not pressure-cook?
must we not pressure-cook?
must you not pressure-cook?
must they not pressure-cook? 	must I not be pressure-cooking?
must you not be pressure-cooking?
must he not be pressure-cooking?
must we not be pressure-cooking?
must you not be pressure-cooking?
must they not be pressure-cooking? 	must I not have pressure-cooked?
must you not have pressure-cooked?
must he not have pressure-cooked?
must we not have pressure-cooked?
must you not have pressure-cooked?
must they not have pressure-cooked? 	must I not have been pressure-cooking?
must you not have been pressure-cooking?
must he not have been pressure-cooking?
must we not have been pressure-cooking?
must you not have been pressure-cooking?
must they not have been pressure-cooking?