must feel
Verbo irregular: feel - felt- felt

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must feel
you must feel
she must feel
we must feel
you must feel
they must feel 	I must be feeling
you must be feeling
she must be feeling
we must be feeling
you must be feeling
they must be feeling	I must have felt
you must have felt
she must have felt
we must have felt
you must have felt
they must have felt	I must have been feeling
you must have been feeling
she must have been feeling
we must have been feeling
you must have been feeling
they must have been feeling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not feel
you must not feel
she must not feel
we must not feel
you must not feel
they must not feel 	I must not be feeling
you must not be feeling
she must not be feeling
we must not be feeling
you must not be feeling
they must not be feeling	I must not have felt
you must not have felt
she must not have felt
we must not have felt
you must not have felt
they must not have felt	I must not have been feeling
you must not have been feeling
she must not have been feeling
we must not have been feeling
you must not have been feeling
they must not have been feeling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I feel?
must you feel?
must she feel?
must we feel?
must you feel?
must they feel? 	must I be feeling?
must you be feeling?
must she be feeling?
must we be feeling?
must you be feeling?
must they be feeling? 	must I have felt?
must you have felt?
must she have felt?
must we have felt?
must you have felt?
must they have felt? 	must I have been feeling?
must you have been feeling?
must she have been feeling?
must we have been feeling?
must you have been feeling?
must they have been feeling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not feel?
must you not feel?
must she not feel?
must we not feel?
must you not feel?
must they not feel? 	must I not be feeling?
must you not be feeling?
must she not be feeling?
must we not be feeling?
must you not be feeling?
must they not be feeling? 	must I not have felt?
must you not have felt?
must she not have felt?
must we not have felt?
must you not have felt?
must they not have felt? 	must I not have been feeling?
must you not have been feeling?
must she not have been feeling?
must we not have been feeling?
must you not have been feeling?
must they not have been feeling?