Conjugación del verbo inglés
MUST CHAGRIN

Verbo regular: chagrin - chagrined - chagrined

Afirmación

Forma simple	Forma con V-ing
I must chagrin you must chagrin he must chagrin we must chagrin you must chagrin they must chagrin	I must be chagrining you must be chagrining he must be chagrining we must be chagrining you must be chagrining they must be chagrining
Perfecto	Perfecto con V-ing
I must have chagrined you must have chagrined he must have chagrined we must have chagrined you must have chagrined they must have chagrined	I must have been chagrining you must have been chagrining he must have been chagrining we must have been chagrining you must have been chagrining they must have been chagrining

Negación

Forma simple	Forma con V-ing
I must not chagrin you must not chagrin he must not chagrin we must not chagrin you must not chagrin they must not chagrin	I must not be chagrining you must not be chagrining he must not be chagrining we must not be chagrining you must not be chagrining they must not be chagrining
Perfecto	Perfecto con V-ing
I must not have chagrined you must not have chagrined he must not have chagrined we must not have chagrined you must not have chagrined they must not have chagrined	I must not have been chagrining you must not have been chagrining he must not have been chagrining we must not have been chagrining you must not have been chagrining they must not have been chagrining

Forma interrogativa

Forma simple	Forma con V-ing
must I chagrin? must you chagrin? must he chagrin? must we chagrin? must you chagrin? must they chagrin?	must I be chagrining? must you be chagrining? must he be chagrining? must we be chagrining? must you be chagrining? must they be chagrining?
Perfecto	Perfecto con V-ing
must I have chagrined? must you have chagrined? must he have chagrined? must we have chagrined? must you have chagrined? must they have chagrined?	must I have been chagrining? must you have been chagrining? must he have been chagrining? must we have been chagrining? must you have been chagrining? must they have been chagrining?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not chagrin? must you not chagrin? must he not chagrin? must we not chagrin? must you not chagrin? must they not chagrin?	must I not be chagrining? must you not be chagrining? must he not be chagrining? must we not be chagrining? must you not be chagrining? must they not be chagrining?
Perfecto	Perfecto con V-ing
must I not have chagrined? must you not have chagrined? must he not have chagrined? must we not have chagrined? must you not have chagrined? must they not have chagrined?	must I not have been chagrining? must you not have been chagrining? must he not have been chagrining? must we not have been chagrining? must you not have been chagrining? must they not have been chagrining?