must disintegrate
Verbo regular: disintegrate - disintegrated- disintegrated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must disintegrate
you must disintegrate
she must disintegrate
we must disintegrate
you must disintegrate
they must disintegrate 	I must be disintegrating
you must be disintegrating
she must be disintegrating
we must be disintegrating
you must be disintegrating
they must be disintegrating	I must have disintegrated
you must have disintegrated
she must have disintegrated
we must have disintegrated
you must have disintegrated
they must have disintegrated	I must have been disintegrating
you must have been disintegrating
she must have been disintegrating
we must have been disintegrating
you must have been disintegrating
they must have been disintegrating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not disintegrate
you must not disintegrate
she must not disintegrate
we must not disintegrate
you must not disintegrate
they must not disintegrate 	I must not be disintegrating
you must not be disintegrating
she must not be disintegrating
we must not be disintegrating
you must not be disintegrating
they must not be disintegrating	I must not have disintegrated
you must not have disintegrated
she must not have disintegrated
we must not have disintegrated
you must not have disintegrated
they must not have disintegrated	I must not have been disintegrating
you must not have been disintegrating
she must not have been disintegrating
we must not have been disintegrating
you must not have been disintegrating
they must not have been disintegrating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I disintegrate?
must you disintegrate?
must she disintegrate?
must we disintegrate?
must you disintegrate?
must they disintegrate? 	must I be disintegrating?
must you be disintegrating?
must she be disintegrating?
must we be disintegrating?
must you be disintegrating?
must they be disintegrating? 	must I have disintegrated?
must you have disintegrated?
must she have disintegrated?
must we have disintegrated?
must you have disintegrated?
must they have disintegrated? 	must I have been disintegrating?
must you have been disintegrating?
must she have been disintegrating?
must we have been disintegrating?
must you have been disintegrating?
must they have been disintegrating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not disintegrate?
must you not disintegrate?
must she not disintegrate?
must we not disintegrate?
must you not disintegrate?
must they not disintegrate? 	must I not be disintegrating?
must you not be disintegrating?
must she not be disintegrating?
must we not be disintegrating?
must you not be disintegrating?
must they not be disintegrating? 	must I not have disintegrated?
must you not have disintegrated?
must she not have disintegrated?
must we not have disintegrated?
must you not have disintegrated?
must they not have disintegrated? 	must I not have been disintegrating?
must you not have been disintegrating?
must she not have been disintegrating?
must we not have been disintegrating?
must you not have been disintegrating?
must they not have been disintegrating?