must meddle
Regular verb: meddle - meddled- meddled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must meddle
you must meddle
he must meddle
we must meddle
you must meddle
they must meddle 	I must be meddling
you must be meddling
he must be meddling
we must be meddling
you must be meddling
they must be meddling	I must have meddled
you must have meddled
he must have meddled
we must have meddled
you must have meddled
they must have meddled	I must have been meddling
you must have been meddling
he must have been meddling
we must have been meddling
you must have been meddling
they must have been meddling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't meddle
you mustn't meddle
he mustn't meddle
we mustn't meddle
you mustn't meddle
they mustn't meddle 	I mustn't be meddling
you mustn't be meddling
he mustn't be meddling
we mustn't be meddling
you mustn't be meddling
they mustn't be meddling	I mustn't have meddled
you mustn't have meddled
he mustn't have meddled
we mustn't have meddled
you mustn't have meddled
they mustn't have meddled	I mustn't have been meddling
you mustn't have been meddling
he mustn't have been meddling
we mustn't have been meddling
you mustn't have been meddling
they mustn't have been meddling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I meddle?
must you meddle?
must he meddle?
must we meddle?
must you meddle?
must they meddle? 	must I be meddling?
must you be meddling?
must he be meddling?
must we be meddling?
must you be meddling?
must they be meddling? 	must I have meddled?
must you have meddled?
must he have meddled?
must we have meddled?
must you have meddled?
must they have meddled? 	must I have been meddling?
must you have been meddling?
must he have been meddling?
must we have been meddling?
must you have been meddling?
must they have been meddling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I meddle?
mustn't you meddle?
mustn't he meddle?
mustn't we meddle?
mustn't you meddle?
mustn't they meddle? 	mustn't I be meddling?
mustn't you be meddling?
mustn't he be meddling?
mustn't we be meddling?
mustn't you be meddling?
mustn't they be meddling? 	mustn't I have meddled?
mustn't you have meddled?
mustn't he have meddled?
mustn't we have meddled?
mustn't you have meddled?
mustn't they have meddled? 	mustn't I have been meddling?
mustn't you have been meddling?
mustn't he have been meddling?
mustn't we have been meddling?
mustn't you have been meddling?
mustn't they have been meddling?