must pore
Regular verb: pore - pored- pored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pore
you must pore
she must pore
we must pore
you must pore
they must pore 	I must be poring
you must be poring
she must be poring
we must be poring
you must be poring
they must be poring	I must have pored
you must have pored
she must have pored
we must have pored
you must have pored
they must have pored	I must have been poring
you must have been poring
she must have been poring
we must have been poring
you must have been poring
they must have been poring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't pore
you mustn't pore
she mustn't pore
we mustn't pore
you mustn't pore
they mustn't pore 	I mustn't be poring
you mustn't be poring
she mustn't be poring
we mustn't be poring
you mustn't be poring
they mustn't be poring	I mustn't have pored
you mustn't have pored
she mustn't have pored
we mustn't have pored
you mustn't have pored
they mustn't have pored	I mustn't have been poring
you mustn't have been poring
she mustn't have been poring
we mustn't have been poring
you mustn't have been poring
they mustn't have been poring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pore?
must you pore?
must she pore?
must we pore?
must you pore?
must they pore? 	must I be poring?
must you be poring?
must she be poring?
must we be poring?
must you be poring?
must they be poring? 	must I have pored?
must you have pored?
must she have pored?
must we have pored?
must you have pored?
must they have pored? 	must I have been poring?
must you have been poring?
must she have been poring?
must we have been poring?
must you have been poring?
must they have been poring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I pore?
mustn't you pore?
mustn't she pore?
mustn't we pore?
mustn't you pore?
mustn't they pore? 	mustn't I be poring?
mustn't you be poring?
mustn't she be poring?
mustn't we be poring?
mustn't you be poring?
mustn't they be poring? 	mustn't I have pored?
mustn't you have pored?
mustn't she have pored?
mustn't we have pored?
mustn't you have pored?
mustn't they have pored? 	mustn't I have been poring?
mustn't you have been poring?
mustn't she have been poring?
mustn't we have been poring?
mustn't you have been poring?
mustn't they have been poring?