must retaliate
Verbo regular: retaliate - retaliated- retaliated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must retaliate
you must retaliate
he must retaliate
we must retaliate
you must retaliate
they must retaliate 	I must be retaliating
you must be retaliating
he must be retaliating
we must be retaliating
you must be retaliating
they must be retaliating	I must have retaliated
you must have retaliated
he must have retaliated
we must have retaliated
you must have retaliated
they must have retaliated	I must have been retaliating
you must have been retaliating
he must have been retaliating
we must have been retaliating
you must have been retaliating
they must have been retaliating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not retaliate
you must not retaliate
he must not retaliate
we must not retaliate
you must not retaliate
they must not retaliate 	I must not be retaliating
you must not be retaliating
he must not be retaliating
we must not be retaliating
you must not be retaliating
they must not be retaliating	I must not have retaliated
you must not have retaliated
he must not have retaliated
we must not have retaliated
you must not have retaliated
they must not have retaliated	I must not have been retaliating
you must not have been retaliating
he must not have been retaliating
we must not have been retaliating
you must not have been retaliating
they must not have been retaliating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I retaliate?
must you retaliate?
must he retaliate?
must we retaliate?
must you retaliate?
must they retaliate? 	must I be retaliating?
must you be retaliating?
must he be retaliating?
must we be retaliating?
must you be retaliating?
must they be retaliating? 	must I have retaliated?
must you have retaliated?
must he have retaliated?
must we have retaliated?
must you have retaliated?
must they have retaliated? 	must I have been retaliating?
must you have been retaliating?
must he have been retaliating?
must we have been retaliating?
must you have been retaliating?
must they have been retaliating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not retaliate?
must you not retaliate?
must he not retaliate?
must we not retaliate?
must you not retaliate?
must they not retaliate? 	must I not be retaliating?
must you not be retaliating?
must he not be retaliating?
must we not be retaliating?
must you not be retaliating?
must they not be retaliating? 	must I not have retaliated?
must you not have retaliated?
must he not have retaliated?
must we not have retaliated?
must you not have retaliated?
must they not have retaliated? 	must I not have been retaliating?
must you not have been retaliating?
must he not have been retaliating?
must we not have been retaliating?
must you not have been retaliating?
must they not have been retaliating?