must premold
Regular verb: premold - premolded- premolded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must premold
you must premold
he must premold
we must premold
you must premold
they must premold 	I must be premolding
you must be premolding
he must be premolding
we must be premolding
you must be premolding
they must be premolding	I must have premolded
you must have premolded
he must have premolded
we must have premolded
you must have premolded
they must have premolded	I must have been premolding
you must have been premolding
he must have been premolding
we must have been premolding
you must have been premolding
they must have been premolding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not premold
you must not premold
he must not premold
we must not premold
you must not premold
they must not premold 	I must not be premolding
you must not be premolding
he must not be premolding
we must not be premolding
you must not be premolding
they must not be premolding	I must not have premolded
you must not have premolded
he must not have premolded
we must not have premolded
you must not have premolded
they must not have premolded	I must not have been premolding
you must not have been premolding
he must not have been premolding
we must not have been premolding
you must not have been premolding
they must not have been premolding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I premold?
must you premold?
must he premold?
must we premold?
must you premold?
must they premold? 	must I be premolding?
must you be premolding?
must he be premolding?
must we be premolding?
must you be premolding?
must they be premolding? 	must I have premolded?
must you have premolded?
must he have premolded?
must we have premolded?
must you have premolded?
must they have premolded? 	must I have been premolding?
must you have been premolding?
must he have been premolding?
must we have been premolding?
must you have been premolding?
must they have been premolding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not premold?
must you not premold?
must he not premold?
must we not premold?
must you not premold?
must they not premold? 	must I not be premolding?
must you not be premolding?
must he not be premolding?
must we not be premolding?
must you not be premolding?
must they not be premolding? 	must I not have premolded?
must you not have premolded?
must he not have premolded?
must we not have premolded?
must you not have premolded?
must they not have premolded? 	must I not have been premolding?
must you not have been premolding?
must he not have been premolding?
must we not have been premolding?
must you not have been premolding?
must they not have been premolding?