must flaw
Verbo regular: flaw - flawed- flawed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must flaw
you must flaw
he must flaw
we must flaw
you must flaw
they must flaw 	I must be flawing
you must be flawing
he must be flawing
we must be flawing
you must be flawing
they must be flawing	I must have flawed
you must have flawed
he must have flawed
we must have flawed
you must have flawed
they must have flawed	I must have been flawing
you must have been flawing
he must have been flawing
we must have been flawing
you must have been flawing
they must have been flawing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not flaw
you must not flaw
he must not flaw
we must not flaw
you must not flaw
they must not flaw 	I must not be flawing
you must not be flawing
he must not be flawing
we must not be flawing
you must not be flawing
they must not be flawing	I must not have flawed
you must not have flawed
he must not have flawed
we must not have flawed
you must not have flawed
they must not have flawed	I must not have been flawing
you must not have been flawing
he must not have been flawing
we must not have been flawing
you must not have been flawing
they must not have been flawing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I flaw?
must you flaw?
must he flaw?
must we flaw?
must you flaw?
must they flaw? 	must I be flawing?
must you be flawing?
must he be flawing?
must we be flawing?
must you be flawing?
must they be flawing? 	must I have flawed?
must you have flawed?
must he have flawed?
must we have flawed?
must you have flawed?
must they have flawed? 	must I have been flawing?
must you have been flawing?
must he have been flawing?
must we have been flawing?
must you have been flawing?
must they have been flawing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not flaw?
must you not flaw?
must he not flaw?
must we not flaw?
must you not flaw?
must they not flaw? 	must I not be flawing?
must you not be flawing?
must he not be flawing?
must we not be flawing?
must you not be flawing?
must they not be flawing? 	must I not have flawed?
must you not have flawed?
must he not have flawed?
must we not have flawed?
must you not have flawed?
must they not have flawed? 	must I not have been flawing?
must you not have been flawing?
must he not have been flawing?
must we not have been flawing?
must you not have been flawing?
must they not have been flawing?