must sozzle
Regular verb: sozzle - sozzled- sozzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must sozzle
you must sozzle
he must sozzle
we must sozzle
you must sozzle
they must sozzle 	I must be sozzling
you must be sozzling
he must be sozzling
we must be sozzling
you must be sozzling
they must be sozzling	I must have sozzled
you must have sozzled
he must have sozzled
we must have sozzled
you must have sozzled
they must have sozzled	I must have been sozzling
you must have been sozzling
he must have been sozzling
we must have been sozzling
you must have been sozzling
they must have been sozzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't sozzle
you mustn't sozzle
he mustn't sozzle
we mustn't sozzle
you mustn't sozzle
they mustn't sozzle 	I mustn't be sozzling
you mustn't be sozzling
he mustn't be sozzling
we mustn't be sozzling
you mustn't be sozzling
they mustn't be sozzling	I mustn't have sozzled
you mustn't have sozzled
he mustn't have sozzled
we mustn't have sozzled
you mustn't have sozzled
they mustn't have sozzled	I mustn't have been sozzling
you mustn't have been sozzling
he mustn't have been sozzling
we mustn't have been sozzling
you mustn't have been sozzling
they mustn't have been sozzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I sozzle?
must you sozzle?
must he sozzle?
must we sozzle?
must you sozzle?
must they sozzle? 	must I be sozzling?
must you be sozzling?
must he be sozzling?
must we be sozzling?
must you be sozzling?
must they be sozzling? 	must I have sozzled?
must you have sozzled?
must he have sozzled?
must we have sozzled?
must you have sozzled?
must they have sozzled? 	must I have been sozzling?
must you have been sozzling?
must he have been sozzling?
must we have been sozzling?
must you have been sozzling?
must they have been sozzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I sozzle?
mustn't you sozzle?
mustn't he sozzle?
mustn't we sozzle?
mustn't you sozzle?
mustn't they sozzle? 	mustn't I be sozzling?
mustn't you be sozzling?
mustn't he be sozzling?
mustn't we be sozzling?
mustn't you be sozzling?
mustn't they be sozzling? 	mustn't I have sozzled?
mustn't you have sozzled?
mustn't he have sozzled?
mustn't we have sozzled?
mustn't you have sozzled?
mustn't they have sozzled? 	mustn't I have been sozzling?
mustn't you have been sozzling?
mustn't he have been sozzling?
mustn't we have been sozzling?
mustn't you have been sozzling?
mustn't they have been sozzling?