must appropriate
Verbo regular: appropriate - appropriated- appropriated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must appropriate
you must appropriate
he must appropriate
we must appropriate
you must appropriate
they must appropriate 	I must be appropriating
you must be appropriating
he must be appropriating
we must be appropriating
you must be appropriating
they must be appropriating	I must have appropriated
you must have appropriated
he must have appropriated
we must have appropriated
you must have appropriated
they must have appropriated	I must have been appropriating
you must have been appropriating
he must have been appropriating
we must have been appropriating
you must have been appropriating
they must have been appropriating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not appropriate
you must not appropriate
he must not appropriate
we must not appropriate
you must not appropriate
they must not appropriate 	I must not be appropriating
you must not be appropriating
he must not be appropriating
we must not be appropriating
you must not be appropriating
they must not be appropriating	I must not have appropriated
you must not have appropriated
he must not have appropriated
we must not have appropriated
you must not have appropriated
they must not have appropriated	I must not have been appropriating
you must not have been appropriating
he must not have been appropriating
we must not have been appropriating
you must not have been appropriating
they must not have been appropriating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I appropriate?
must you appropriate?
must he appropriate?
must we appropriate?
must you appropriate?
must they appropriate? 	must I be appropriating?
must you be appropriating?
must he be appropriating?
must we be appropriating?
must you be appropriating?
must they be appropriating? 	must I have appropriated?
must you have appropriated?
must he have appropriated?
must we have appropriated?
must you have appropriated?
must they have appropriated? 	must I have been appropriating?
must you have been appropriating?
must he have been appropriating?
must we have been appropriating?
must you have been appropriating?
must they have been appropriating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not appropriate?
must you not appropriate?
must he not appropriate?
must we not appropriate?
must you not appropriate?
must they not appropriate? 	must I not be appropriating?
must you not be appropriating?
must he not be appropriating?
must we not be appropriating?
must you not be appropriating?
must they not be appropriating? 	must I not have appropriated?
must you not have appropriated?
must he not have appropriated?
must we not have appropriated?
must you not have appropriated?
must they not have appropriated? 	must I not have been appropriating?
must you not have been appropriating?
must he not have been appropriating?
must we not have been appropriating?
must you not have been appropriating?
must they not have been appropriating?