must grudge
Verbo regular: grudge - grudged- grudged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must grudge
you must grudge
she must grudge
we must grudge
you must grudge
they must grudge 	I must be grudging
you must be grudging
she must be grudging
we must be grudging
you must be grudging
they must be grudging	I must have grudged
you must have grudged
she must have grudged
we must have grudged
you must have grudged
they must have grudged	I must have been grudging
you must have been grudging
she must have been grudging
we must have been grudging
you must have been grudging
they must have been grudging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not grudge
you must not grudge
she must not grudge
we must not grudge
you must not grudge
they must not grudge 	I must not be grudging
you must not be grudging
she must not be grudging
we must not be grudging
you must not be grudging
they must not be grudging	I must not have grudged
you must not have grudged
she must not have grudged
we must not have grudged
you must not have grudged
they must not have grudged	I must not have been grudging
you must not have been grudging
she must not have been grudging
we must not have been grudging
you must not have been grudging
they must not have been grudging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I grudge?
must you grudge?
must she grudge?
must we grudge?
must you grudge?
must they grudge? 	must I be grudging?
must you be grudging?
must she be grudging?
must we be grudging?
must you be grudging?
must they be grudging? 	must I have grudged?
must you have grudged?
must she have grudged?
must we have grudged?
must you have grudged?
must they have grudged? 	must I have been grudging?
must you have been grudging?
must she have been grudging?
must we have been grudging?
must you have been grudging?
must they have been grudging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not grudge?
must you not grudge?
must she not grudge?
must we not grudge?
must you not grudge?
must they not grudge? 	must I not be grudging?
must you not be grudging?
must she not be grudging?
must we not be grudging?
must you not be grudging?
must they not be grudging? 	must I not have grudged?
must you not have grudged?
must she not have grudged?
must we not have grudged?
must you not have grudged?
must they not have grudged? 	must I not have been grudging?
must you not have been grudging?
must she not have been grudging?
must we not have been grudging?
must you not have been grudging?
must they not have been grudging?