must veg
Regular verb: veg - vegged- vegged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must veg
you must veg
he must veg
we must veg
you must veg
they must veg 	I must be vegging
you must be vegging
he must be vegging
we must be vegging
you must be vegging
they must be vegging	I must have vegged
you must have vegged
he must have vegged
we must have vegged
you must have vegged
they must have vegged	I must have been vegging
you must have been vegging
he must have been vegging
we must have been vegging
you must have been vegging
they must have been vegging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not veg
you must not veg
he must not veg
we must not veg
you must not veg
they must not veg 	I must not be vegging
you must not be vegging
he must not be vegging
we must not be vegging
you must not be vegging
they must not be vegging	I must not have vegged
you must not have vegged
he must not have vegged
we must not have vegged
you must not have vegged
they must not have vegged	I must not have been vegging
you must not have been vegging
he must not have been vegging
we must not have been vegging
you must not have been vegging
they must not have been vegging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I veg?
must you veg?
must he veg?
must we veg?
must you veg?
must they veg? 	must I be vegging?
must you be vegging?
must he be vegging?
must we be vegging?
must you be vegging?
must they be vegging? 	must I have vegged?
must you have vegged?
must he have vegged?
must we have vegged?
must you have vegged?
must they have vegged? 	must I have been vegging?
must you have been vegging?
must he have been vegging?
must we have been vegging?
must you have been vegging?
must they have been vegging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not veg?
must you not veg?
must he not veg?
must we not veg?
must you not veg?
must they not veg? 	must I not be vegging?
must you not be vegging?
must he not be vegging?
must we not be vegging?
must you not be vegging?
must they not be vegging? 	must I not have vegged?
must you not have vegged?
must he not have vegged?
must we not have vegged?
must you not have vegged?
must they not have vegged? 	must I not have been vegging?
must you not have been vegging?
must he not have been vegging?
must we not have been vegging?
must you not have been vegging?
must they not have been vegging?