must impale
Verbo regular: impale - impaled- impaled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must impale
you must impale
she must impale
we must impale
you must impale
they must impale 	I must be impaling
you must be impaling
she must be impaling
we must be impaling
you must be impaling
they must be impaling	I must have impaled
you must have impaled
she must have impaled
we must have impaled
you must have impaled
they must have impaled	I must have been impaling
you must have been impaling
she must have been impaling
we must have been impaling
you must have been impaling
they must have been impaling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not impale
you must not impale
she must not impale
we must not impale
you must not impale
they must not impale 	I must not be impaling
you must not be impaling
she must not be impaling
we must not be impaling
you must not be impaling
they must not be impaling	I must not have impaled
you must not have impaled
she must not have impaled
we must not have impaled
you must not have impaled
they must not have impaled	I must not have been impaling
you must not have been impaling
she must not have been impaling
we must not have been impaling
you must not have been impaling
they must not have been impaling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I impale?
must you impale?
must she impale?
must we impale?
must you impale?
must they impale? 	must I be impaling?
must you be impaling?
must she be impaling?
must we be impaling?
must you be impaling?
must they be impaling? 	must I have impaled?
must you have impaled?
must she have impaled?
must we have impaled?
must you have impaled?
must they have impaled? 	must I have been impaling?
must you have been impaling?
must she have been impaling?
must we have been impaling?
must you have been impaling?
must they have been impaling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not impale?
must you not impale?
must she not impale?
must we not impale?
must you not impale?
must they not impale? 	must I not be impaling?
must you not be impaling?
must she not be impaling?
must we not be impaling?
must you not be impaling?
must they not be impaling? 	must I not have impaled?
must you not have impaled?
must she not have impaled?
must we not have impaled?
must you not have impaled?
must they not have impaled? 	must I not have been impaling?
must you not have been impaling?
must she not have been impaling?
must we not have been impaling?
must you not have been impaling?
must they not have been impaling?