must theorize
Verbo regular: theorize - theorized- theorized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must theorize
you must theorize
she must theorize
we must theorize
you must theorize
they must theorize 	I must be theorizing
you must be theorizing
she must be theorizing
we must be theorizing
you must be theorizing
they must be theorizing	I must have theorized
you must have theorized
she must have theorized
we must have theorized
you must have theorized
they must have theorized	I must have been theorizing
you must have been theorizing
she must have been theorizing
we must have been theorizing
you must have been theorizing
they must have been theorizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not theorize
you must not theorize
she must not theorize
we must not theorize
you must not theorize
they must not theorize 	I must not be theorizing
you must not be theorizing
she must not be theorizing
we must not be theorizing
you must not be theorizing
they must not be theorizing	I must not have theorized
you must not have theorized
she must not have theorized
we must not have theorized
you must not have theorized
they must not have theorized	I must not have been theorizing
you must not have been theorizing
she must not have been theorizing
we must not have been theorizing
you must not have been theorizing
they must not have been theorizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I theorize?
must you theorize?
must she theorize?
must we theorize?
must you theorize?
must they theorize? 	must I be theorizing?
must you be theorizing?
must she be theorizing?
must we be theorizing?
must you be theorizing?
must they be theorizing? 	must I have theorized?
must you have theorized?
must she have theorized?
must we have theorized?
must you have theorized?
must they have theorized? 	must I have been theorizing?
must you have been theorizing?
must she have been theorizing?
must we have been theorizing?
must you have been theorizing?
must they have been theorizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not theorize?
must you not theorize?
must she not theorize?
must we not theorize?
must you not theorize?
must they not theorize? 	must I not be theorizing?
must you not be theorizing?
must she not be theorizing?
must we not be theorizing?
must you not be theorizing?
must they not be theorizing? 	must I not have theorized?
must you not have theorized?
must she not have theorized?
must we not have theorized?
must you not have theorized?
must they not have theorized? 	must I not have been theorizing?
must you not have been theorizing?
must she not have been theorizing?
must we not have been theorizing?
must you not have been theorizing?
must they not have been theorizing?