must connect
Regular verb: connect - connected- connected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must connect
you must connect
he must connect
we must connect
you must connect
they must connect 	I must be connecting
you must be connecting
he must be connecting
we must be connecting
you must be connecting
they must be connecting	I must have connected
you must have connected
he must have connected
we must have connected
you must have connected
they must have connected	I must have been connecting
you must have been connecting
he must have been connecting
we must have been connecting
you must have been connecting
they must have been connecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't connect
you mustn't connect
he mustn't connect
we mustn't connect
you mustn't connect
they mustn't connect 	I mustn't be connecting
you mustn't be connecting
he mustn't be connecting
we mustn't be connecting
you mustn't be connecting
they mustn't be connecting	I mustn't have connected
you mustn't have connected
he mustn't have connected
we mustn't have connected
you mustn't have connected
they mustn't have connected	I mustn't have been connecting
you mustn't have been connecting
he mustn't have been connecting
we mustn't have been connecting
you mustn't have been connecting
they mustn't have been connecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I connect?
must you connect?
must he connect?
must we connect?
must you connect?
must they connect? 	must I be connecting?
must you be connecting?
must he be connecting?
must we be connecting?
must you be connecting?
must they be connecting? 	must I have connected?
must you have connected?
must he have connected?
must we have connected?
must you have connected?
must they have connected? 	must I have been connecting?
must you have been connecting?
must he have been connecting?
must we have been connecting?
must you have been connecting?
must they have been connecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I connect?
mustn't you connect?
mustn't he connect?
mustn't we connect?
mustn't you connect?
mustn't they connect? 	mustn't I be connecting?
mustn't you be connecting?
mustn't he be connecting?
mustn't we be connecting?
mustn't you be connecting?
mustn't they be connecting? 	mustn't I have connected?
mustn't you have connected?
mustn't he have connected?
mustn't we have connected?
mustn't you have connected?
mustn't they have connected? 	mustn't I have been connecting?
mustn't you have been connecting?
mustn't he have been connecting?
mustn't we have been connecting?
mustn't you have been connecting?
mustn't they have been connecting?