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