must shy
Regular verb: shy - shied- shied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?