must embroil
Verbo regular: embroil - embroiled- embroiled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must embroil
you must embroil
he must embroil
we must embroil
you must embroil
they must embroil 	I must be embroiling
you must be embroiling
he must be embroiling
we must be embroiling
you must be embroiling
they must be embroiling	I must have embroiled
you must have embroiled
he must have embroiled
we must have embroiled
you must have embroiled
they must have embroiled	I must have been embroiling
you must have been embroiling
he must have been embroiling
we must have been embroiling
you must have been embroiling
they must have been embroiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not embroil
you must not embroil
he must not embroil
we must not embroil
you must not embroil
they must not embroil 	I must not be embroiling
you must not be embroiling
he must not be embroiling
we must not be embroiling
you must not be embroiling
they must not be embroiling	I must not have embroiled
you must not have embroiled
he must not have embroiled
we must not have embroiled
you must not have embroiled
they must not have embroiled	I must not have been embroiling
you must not have been embroiling
he must not have been embroiling
we must not have been embroiling
you must not have been embroiling
they must not have been embroiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I embroil?
must you embroil?
must he embroil?
must we embroil?
must you embroil?
must they embroil? 	must I be embroiling?
must you be embroiling?
must he be embroiling?
must we be embroiling?
must you be embroiling?
must they be embroiling? 	must I have embroiled?
must you have embroiled?
must he have embroiled?
must we have embroiled?
must you have embroiled?
must they have embroiled? 	must I have been embroiling?
must you have been embroiling?
must he have been embroiling?
must we have been embroiling?
must you have been embroiling?
must they have been embroiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not embroil?
must you not embroil?
must he not embroil?
must we not embroil?
must you not embroil?
must they not embroil? 	must I not be embroiling?
must you not be embroiling?
must he not be embroiling?
must we not be embroiling?
must you not be embroiling?
must they not be embroiling? 	must I not have embroiled?
must you not have embroiled?
must he not have embroiled?
must we not have embroiled?
must you not have embroiled?
must they not have embroiled? 	must I not have been embroiling?
must you not have been embroiling?
must he not have been embroiling?
must we not have been embroiling?
must you not have been embroiling?
must they not have been embroiling?