English verb conjugation
MUST ROAI

Regular verb: roai - roaied - roaied

Affirmation

Simple form	V-ing form
I must roai you must roai he must roai we must roai you must roai they must roai	I must be roaiing you must be roaiing he must be roaiing we must be roaiing you must be roaiing they must be roaiing
Perfect	V-ing perfect
I must have roaied you must have roaied he must have roaied we must have roaied you must have roaied they must have roaied	I must have been roaiing you must have been roaiing he must have been roaiing we must have been roaiing you must have been roaiing they must have been roaiing

Negation

Simple form	V-ing form
I mustn't roai you mustn't roai he mustn't roai we mustn't roai you mustn't roai they mustn't roai	I mustn't be roaiing you mustn't be roaiing he mustn't be roaiing we mustn't be roaiing you mustn't be roaiing they mustn't be roaiing
Perfect	V-ing perfect
I mustn't have roaied you mustn't have roaied he mustn't have roaied we mustn't have roaied you mustn't have roaied they mustn't have roaied	I mustn't have been roaiing you mustn't have been roaiing he mustn't have been roaiing we mustn't have been roaiing you mustn't have been roaiing they mustn't have been roaiing

Interrogative form

Simple form	V-ing form
must I roai? must you roai? must he roai? must we roai? must you roai? must they roai?	must I be roaiing? must you be roaiing? must he be roaiing? must we be roaiing? must you be roaiing? must they be roaiing?
Perfect	V-ing perfect
must I have roaied? must you have roaied? must he have roaied? must we have roaied? must you have roaied? must they have roaied?	must I have been roaiing? must you have been roaiing? must he have been roaiing? must we have been roaiing? must you have been roaiing? must they have been roaiing?

Interro-negative form

Simple form	V-ing form
mustn't I roai? mustn't you roai? mustn't he roai? mustn't we roai? mustn't you roai? mustn't they roai?	mustn't I be roaiing? mustn't you be roaiing? mustn't he be roaiing? mustn't we be roaiing? mustn't you be roaiing? mustn't they be roaiing?
Perfect	V-ing perfect
mustn't I have roaied? mustn't you have roaied? mustn't he have roaied? mustn't we have roaied? mustn't you have roaied? mustn't they have roaied?	mustn't I have been roaiing? mustn't you have been roaiing? mustn't he have been roaiing? mustn't we have been roaiing? mustn't you have been roaiing? mustn't they have been roaiing?