must overtire
Verbo regular: overtire - overtired- overtired

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must overtire
you must overtire
he must overtire
we must overtire
you must overtire
they must overtire 	I must be overtiring
you must be overtiring
he must be overtiring
we must be overtiring
you must be overtiring
they must be overtiring	I must have overtired
you must have overtired
he must have overtired
we must have overtired
you must have overtired
they must have overtired	I must have been overtiring
you must have been overtiring
he must have been overtiring
we must have been overtiring
you must have been overtiring
they must have been overtiring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't overtire
you mustn't overtire
he mustn't overtire
we mustn't overtire
you mustn't overtire
they mustn't overtire 	I mustn't be overtiring
you mustn't be overtiring
he mustn't be overtiring
we mustn't be overtiring
you mustn't be overtiring
they mustn't be overtiring	I mustn't have overtired
you mustn't have overtired
he mustn't have overtired
we mustn't have overtired
you mustn't have overtired
they mustn't have overtired	I mustn't have been overtiring
you mustn't have been overtiring
he mustn't have been overtiring
we mustn't have been overtiring
you mustn't have been overtiring
they mustn't have been overtiring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I overtire?
must you overtire?
must he overtire?
must we overtire?
must you overtire?
must they overtire? 	must I be overtiring?
must you be overtiring?
must he be overtiring?
must we be overtiring?
must you be overtiring?
must they be overtiring? 	must I have overtired?
must you have overtired?
must he have overtired?
must we have overtired?
must you have overtired?
must they have overtired? 	must I have been overtiring?
must you have been overtiring?
must he have been overtiring?
must we have been overtiring?
must you have been overtiring?
must they have been overtiring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I overtire?
mustn't you overtire?
mustn't he overtire?
mustn't we overtire?
mustn't you overtire?
mustn't they overtire? 	mustn't I be overtiring?
mustn't you be overtiring?
mustn't he be overtiring?
mustn't we be overtiring?
mustn't you be overtiring?
mustn't they be overtiring? 	mustn't I have overtired?
mustn't you have overtired?
mustn't he have overtired?
mustn't we have overtired?
mustn't you have overtired?
mustn't they have overtired? 	mustn't I have been overtiring?
mustn't you have been overtiring?
mustn't he have been overtiring?
mustn't we have been overtiring?
mustn't you have been overtiring?
mustn't they have been overtiring?