must pester
Verbo regular: pester - pestered- pestered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must pester
you must pester
she must pester
we must pester
you must pester
they must pester 	I must be pestering
you must be pestering
she must be pestering
we must be pestering
you must be pestering
they must be pestering	I must have pestered
you must have pestered
she must have pestered
we must have pestered
you must have pestered
they must have pestered	I must have been pestering
you must have been pestering
she must have been pestering
we must have been pestering
you must have been pestering
they must have been pestering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not pester
you must not pester
she must not pester
we must not pester
you must not pester
they must not pester 	I must not be pestering
you must not be pestering
she must not be pestering
we must not be pestering
you must not be pestering
they must not be pestering	I must not have pestered
you must not have pestered
she must not have pestered
we must not have pestered
you must not have pestered
they must not have pestered	I must not have been pestering
you must not have been pestering
she must not have been pestering
we must not have been pestering
you must not have been pestering
they must not have been pestering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I pester?
must you pester?
must she pester?
must we pester?
must you pester?
must they pester? 	must I be pestering?
must you be pestering?
must she be pestering?
must we be pestering?
must you be pestering?
must they be pestering? 	must I have pestered?
must you have pestered?
must she have pestered?
must we have pestered?
must you have pestered?
must they have pestered? 	must I have been pestering?
must you have been pestering?
must she have been pestering?
must we have been pestering?
must you have been pestering?
must they have been pestering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not pester?
must you not pester?
must she not pester?
must we not pester?
must you not pester?
must they not pester? 	must I not be pestering?
must you not be pestering?
must she not be pestering?
must we not be pestering?
must you not be pestering?
must they not be pestering? 	must I not have pestered?
must you not have pestered?
must she not have pestered?
must we not have pestered?
must you not have pestered?
must they not have pestered? 	must I not have been pestering?
must you not have been pestering?
must she not have been pestering?
must we not have been pestering?
must you not have been pestering?
must they not have been pestering?