must importune
Verbo regular: importune - importuned- importuned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must importune
you must importune
she must importune
we must importune
you must importune
they must importune 	I must be importuning
you must be importuning
she must be importuning
we must be importuning
you must be importuning
they must be importuning	I must have importuned
you must have importuned
she must have importuned
we must have importuned
you must have importuned
they must have importuned	I must have been importuning
you must have been importuning
she must have been importuning
we must have been importuning
you must have been importuning
they must have been importuning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not importune
you must not importune
she must not importune
we must not importune
you must not importune
they must not importune 	I must not be importuning
you must not be importuning
she must not be importuning
we must not be importuning
you must not be importuning
they must not be importuning	I must not have importuned
you must not have importuned
she must not have importuned
we must not have importuned
you must not have importuned
they must not have importuned	I must not have been importuning
you must not have been importuning
she must not have been importuning
we must not have been importuning
you must not have been importuning
they must not have been importuning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I importune?
must you importune?
must she importune?
must we importune?
must you importune?
must they importune? 	must I be importuning?
must you be importuning?
must she be importuning?
must we be importuning?
must you be importuning?
must they be importuning? 	must I have importuned?
must you have importuned?
must she have importuned?
must we have importuned?
must you have importuned?
must they have importuned? 	must I have been importuning?
must you have been importuning?
must she have been importuning?
must we have been importuning?
must you have been importuning?
must they have been importuning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not importune?
must you not importune?
must she not importune?
must we not importune?
must you not importune?
must they not importune? 	must I not be importuning?
must you not be importuning?
must she not be importuning?
must we not be importuning?
must you not be importuning?
must they not be importuning? 	must I not have importuned?
must you not have importuned?
must she not have importuned?
must we not have importuned?
must you not have importuned?
must they not have importuned? 	must I not have been importuning?
must you not have been importuning?
must she not have been importuning?
must we not have been importuning?
must you not have been importuning?
must they not have been importuning?