English verb conjugation
MUST SHY

Regular verb: shy - shied - shied

Affirmation

Simple form	V-ing form
I must shy you must shy he must shy we must shy you must shy they must shy	I must be shying you must be shying he must be shying we must be shying you must be shying they must be shying
Perfect	V-ing perfect
I must have shied you must have shied he must have shied we must have shied you must have shied they must have shied	I must have been shying you must have been shying he must have been shying we must have been shying you must have been shying they must have been shying

Negation

Simple form	V-ing form
I must not shy you must not shy he must not shy we must not shy you must not shy they must not shy	I must not be shying you must not be shying he must not be shying we must not be shying you must not be shying they must not be shying
Perfect	V-ing perfect
I must not have shied you must not have shied he must not have shied we must not have shied you must not have shied they must not have shied	I must not have been shying you must not have been shying he must not have been shying we must not have been shying you must not have been shying they must not have been shying

Interrogative form

Simple form	V-ing form
must I shy? must you shy? must he shy? must we shy? must you shy? must they shy?	must I be shying? must you be shying? must he be shying? must we be shying? must you be shying? must they be shying?
Perfect	V-ing perfect
must I have shied? must you have shied? must he have shied? must we have shied? must you have shied? must they have shied?	must I have been shying? must you have been shying? must he have been shying? must we have been shying? must you have been shying? must they have been shying?

Interro-negative form

Simple form	V-ing form
must I not shy? must you not shy? must he not shy? must we not shy? must you not shy? must they not shy?	must I not be shying? must you not be shying? must he not be shying? must we not be shying? must you not be shying? must they not be shying?
Perfect	V-ing perfect
must I not have shied? must you not have shied? must he not have shied? must we not have shied? must you not have shied? must they not have shied?	must I not have been shying? must you not have been shying? must he not have been shying? must we not have been shying? must you not have been shying? must they not have been shying?