Conjugación del verbo inglés
MUST DISCOLOUR

Verbo regular: discolour - discoloured - discoloured

Afirmación

Forma simple	Forma con V-ing
I must discolour you must discolour he must discolour we must discolour you must discolour they must discolour	I must be discolouring you must be discolouring he must be discolouring we must be discolouring you must be discolouring they must be discolouring
Perfecto	Perfecto con V-ing
I must have discoloured you must have discoloured he must have discoloured we must have discoloured you must have discoloured they must have discoloured	I must have been discolouring you must have been discolouring he must have been discolouring we must have been discolouring you must have been discolouring they must have been discolouring

Negación

Forma simple	Forma con V-ing
I must not discolour you must not discolour he must not discolour we must not discolour you must not discolour they must not discolour	I must not be discolouring you must not be discolouring he must not be discolouring we must not be discolouring you must not be discolouring they must not be discolouring
Perfecto	Perfecto con V-ing
I must not have discoloured you must not have discoloured he must not have discoloured we must not have discoloured you must not have discoloured they must not have discoloured	I must not have been discolouring you must not have been discolouring he must not have been discolouring we must not have been discolouring you must not have been discolouring they must not have been discolouring

Forma interrogativa

Forma simple	Forma con V-ing
must I discolour? must you discolour? must he discolour? must we discolour? must you discolour? must they discolour?	must I be discolouring? must you be discolouring? must he be discolouring? must we be discolouring? must you be discolouring? must they be discolouring?
Perfecto	Perfecto con V-ing
must I have discoloured? must you have discoloured? must he have discoloured? must we have discoloured? must you have discoloured? must they have discoloured?	must I have been discolouring? must you have been discolouring? must he have been discolouring? must we have been discolouring? must you have been discolouring? must they have been discolouring?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not discolour? must you not discolour? must he not discolour? must we not discolour? must you not discolour? must they not discolour?	must I not be discolouring? must you not be discolouring? must he not be discolouring? must we not be discolouring? must you not be discolouring? must they not be discolouring?
Perfecto	Perfecto con V-ing
must I not have discoloured? must you not have discoloured? must he not have discoloured? must we not have discoloured? must you not have discoloured? must they not have discoloured?	must I not have been discolouring? must you not have been discolouring? must he not have been discolouring? must we not have been discolouring? must you not have been discolouring? must they not have been discolouring?