must paint
Verbo regular: paint - painted- painted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must paint
you must paint
she must paint
we must paint
you must paint
they must paint 	I must be painting
you must be painting
she must be painting
we must be painting
you must be painting
they must be painting	I must have painted
you must have painted
she must have painted
we must have painted
you must have painted
they must have painted	I must have been painting
you must have been painting
she must have been painting
we must have been painting
you must have been painting
they must have been painting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not paint
you must not paint
she must not paint
we must not paint
you must not paint
they must not paint 	I must not be painting
you must not be painting
she must not be painting
we must not be painting
you must not be painting
they must not be painting	I must not have painted
you must not have painted
she must not have painted
we must not have painted
you must not have painted
they must not have painted	I must not have been painting
you must not have been painting
she must not have been painting
we must not have been painting
you must not have been painting
they must not have been painting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I paint?
must you paint?
must she paint?
must we paint?
must you paint?
must they paint? 	must I be painting?
must you be painting?
must she be painting?
must we be painting?
must you be painting?
must they be painting? 	must I have painted?
must you have painted?
must she have painted?
must we have painted?
must you have painted?
must they have painted? 	must I have been painting?
must you have been painting?
must she have been painting?
must we have been painting?
must you have been painting?
must they have been painting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not paint?
must you not paint?
must she not paint?
must we not paint?
must you not paint?
must they not paint? 	must I not be painting?
must you not be painting?
must she not be painting?
must we not be painting?
must you not be painting?
must they not be painting? 	must I not have painted?
must you not have painted?
must she not have painted?
must we not have painted?
must you not have painted?
must they not have painted? 	must I not have been painting?
must you not have been painting?
must she not have been painting?
must we not have been painting?
must you not have been painting?
must they not have been painting?