I must relay you must relay he must relay we must relay you must relay they must relay
V-ing form
I must be relaying you must be relaying he must be relaying we must be relaying you must be relaying they must be relaying
Perfect
I must have relayed you must have relayed he must have relayed we must have relayed you must have relayed they must have relayed
V-ing perfect
I must have been relaying you must have been relaying he must have been relaying we must have been relaying you must have been relaying they must have been relaying
Negation
Simple form
I mustn't relay you mustn't relay he mustn't relay we mustn't relay you mustn't relay they mustn't relay
V-ing form
I mustn't be relaying you mustn't be relaying he mustn't be relaying we mustn't be relaying you mustn't be relaying they mustn't be relaying
Perfect
I mustn't have relayed you mustn't have relayed he mustn't have relayed we mustn't have relayed you mustn't have relayed they mustn't have relayed
V-ing perfect
I mustn't have been relaying you mustn't have been relaying he mustn't have been relaying we mustn't have been relaying you mustn't have been relaying they mustn't have been relaying
Interrogative form
Simple form
must I relay? must you relay? must he relay? must we relay? must you relay? must they relay?
V-ing form
must I be relaying? must you be relaying? must he be relaying? must we be relaying? must you be relaying? must they be relaying?
Perfect
must I have relayed? must you have relayed? must he have relayed? must we have relayed? must you have relayed? must they have relayed?
V-ing perfect
must I have been relaying? must you have been relaying? must he have been relaying? must we have been relaying? must you have been relaying? must they have been relaying?
Interro-negative form
Simple form
mustn't I relay? mustn't you relay? mustn't he relay? mustn't we relay? mustn't you relay? mustn't they relay?
V-ing form
mustn't I be relaying? mustn't you be relaying? mustn't he be relaying? mustn't we be relaying? mustn't you be relaying? mustn't they be relaying?
Perfect
mustn't I have relayed? mustn't you have relayed? mustn't he have relayed? mustn't we have relayed? mustn't you have relayed? mustn't they have relayed?
V-ing perfect
mustn't I have been relaying? mustn't you have been relaying? mustn't he have been relaying? mustn't we have been relaying? mustn't you have been relaying? mustn't they have been relaying?