must flood
Verbo regular: flood - flooded- flooded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must flood
you must flood
he must flood
we must flood
you must flood
they must flood 	I must be flooding
you must be flooding
he must be flooding
we must be flooding
you must be flooding
they must be flooding	I must have flooded
you must have flooded
he must have flooded
we must have flooded
you must have flooded
they must have flooded	I must have been flooding
you must have been flooding
he must have been flooding
we must have been flooding
you must have been flooding
they must have been flooding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not flood
you must not flood
he must not flood
we must not flood
you must not flood
they must not flood 	I must not be flooding
you must not be flooding
he must not be flooding
we must not be flooding
you must not be flooding
they must not be flooding	I must not have flooded
you must not have flooded
he must not have flooded
we must not have flooded
you must not have flooded
they must not have flooded	I must not have been flooding
you must not have been flooding
he must not have been flooding
we must not have been flooding
you must not have been flooding
they must not have been flooding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I flood?
must you flood?
must he flood?
must we flood?
must you flood?
must they flood? 	must I be flooding?
must you be flooding?
must he be flooding?
must we be flooding?
must you be flooding?
must they be flooding? 	must I have flooded?
must you have flooded?
must he have flooded?
must we have flooded?
must you have flooded?
must they have flooded? 	must I have been flooding?
must you have been flooding?
must he have been flooding?
must we have been flooding?
must you have been flooding?
must they have been flooding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not flood?
must you not flood?
must he not flood?
must we not flood?
must you not flood?
must they not flood? 	must I not be flooding?
must you not be flooding?
must he not be flooding?
must we not be flooding?
must you not be flooding?
must they not be flooding? 	must I not have flooded?
must you not have flooded?
must he not have flooded?
must we not have flooded?
must you not have flooded?
must they not have flooded? 	must I not have been flooding?
must you not have been flooding?
must he not have been flooding?
must we not have been flooding?
must you not have been flooding?
must they not have been flooding?