must mistreat
Verbo regular: mistreat - mistreated- mistreated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must mistreat
you must mistreat
he must mistreat
we must mistreat
you must mistreat
they must mistreat 	I must be mistreating
you must be mistreating
he must be mistreating
we must be mistreating
you must be mistreating
they must be mistreating	I must have mistreated
you must have mistreated
he must have mistreated
we must have mistreated
you must have mistreated
they must have mistreated	I must have been mistreating
you must have been mistreating
he must have been mistreating
we must have been mistreating
you must have been mistreating
they must have been mistreating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not mistreat
you must not mistreat
he must not mistreat
we must not mistreat
you must not mistreat
they must not mistreat 	I must not be mistreating
you must not be mistreating
he must not be mistreating
we must not be mistreating
you must not be mistreating
they must not be mistreating	I must not have mistreated
you must not have mistreated
he must not have mistreated
we must not have mistreated
you must not have mistreated
they must not have mistreated	I must not have been mistreating
you must not have been mistreating
he must not have been mistreating
we must not have been mistreating
you must not have been mistreating
they must not have been mistreating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I mistreat?
must you mistreat?
must he mistreat?
must we mistreat?
must you mistreat?
must they mistreat? 	must I be mistreating?
must you be mistreating?
must he be mistreating?
must we be mistreating?
must you be mistreating?
must they be mistreating? 	must I have mistreated?
must you have mistreated?
must he have mistreated?
must we have mistreated?
must you have mistreated?
must they have mistreated? 	must I have been mistreating?
must you have been mistreating?
must he have been mistreating?
must we have been mistreating?
must you have been mistreating?
must they have been mistreating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not mistreat?
must you not mistreat?
must he not mistreat?
must we not mistreat?
must you not mistreat?
must they not mistreat? 	must I not be mistreating?
must you not be mistreating?
must he not be mistreating?
must we not be mistreating?
must you not be mistreating?
must they not be mistreating? 	must I not have mistreated?
must you not have mistreated?
must he not have mistreated?
must we not have mistreated?
must you not have mistreated?
must they not have mistreated? 	must I not have been mistreating?
must you not have been mistreating?
must he not have been mistreating?
must we not have been mistreating?
must you not have been mistreating?
must they not have been mistreating?