English verb conjugation
MUST ROUT

Regular verb: rout - routed - routed

Affirmation

Simple form	V-ing form
I must rout you must rout he must rout we must rout you must rout they must rout	I must be routing you must be routing he must be routing we must be routing you must be routing they must be routing
Perfect	V-ing perfect
I must have routed you must have routed he must have routed we must have routed you must have routed they must have routed	I must have been routing you must have been routing he must have been routing we must have been routing you must have been routing they must have been routing

Negation

Simple form	V-ing form
I mustn't rout you mustn't rout he mustn't rout we mustn't rout you mustn't rout they mustn't rout	I mustn't be routing you mustn't be routing he mustn't be routing we mustn't be routing you mustn't be routing they mustn't be routing
Perfect	V-ing perfect
I mustn't have routed you mustn't have routed he mustn't have routed we mustn't have routed you mustn't have routed they mustn't have routed	I mustn't have been routing you mustn't have been routing he mustn't have been routing we mustn't have been routing you mustn't have been routing they mustn't have been routing

Interrogative form

Simple form	V-ing form
must I rout? must you rout? must he rout? must we rout? must you rout? must they rout?	must I be routing? must you be routing? must he be routing? must we be routing? must you be routing? must they be routing?
Perfect	V-ing perfect
must I have routed? must you have routed? must he have routed? must we have routed? must you have routed? must they have routed?	must I have been routing? must you have been routing? must he have been routing? must we have been routing? must you have been routing? must they have been routing?

Interro-negative form

Simple form	V-ing form
mustn't I rout? mustn't you rout? mustn't he rout? mustn't we rout? mustn't you rout? mustn't they rout?	mustn't I be routing? mustn't you be routing? mustn't he be routing? mustn't we be routing? mustn't you be routing? mustn't they be routing?
Perfect	V-ing perfect
mustn't I have routed? mustn't you have routed? mustn't he have routed? mustn't we have routed? mustn't you have routed? mustn't they have routed?	mustn't I have been routing? mustn't you have been routing? mustn't he have been routing? mustn't we have been routing? mustn't you have been routing? mustn't they have been routing?