must shoe
Irregular verb: shoe - shod, shoed- shod, shoed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must shoe
you must shoe
he must shoe
we must shoe
you must shoe
they must shoe 	I must be shoing
you must be shoing
he must be shoing
we must be shoing
you must be shoing
they must be shoing	I must have shod, shoed
you must have shod, shoed
he must have shod, shoed
we must have shod, shoed
you must have shod, shoed
they must have shod, shoed	I must have been shoing
you must have been shoing
he must have been shoing
we must have been shoing
you must have been shoing
they must have been shoing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't shoe
you mustn't shoe
he mustn't shoe
we mustn't shoe
you mustn't shoe
they mustn't shoe 	I mustn't be shoing
you mustn't be shoing
he mustn't be shoing
we mustn't be shoing
you mustn't be shoing
they mustn't be shoing	I mustn't have shod, shoed
you mustn't have shod, shoed
he mustn't have shod, shoed
we mustn't have shod, shoed
you mustn't have shod, shoed
they mustn't have shod, shoed	I mustn't have been shoing
you mustn't have been shoing
he mustn't have been shoing
we mustn't have been shoing
you mustn't have been shoing
they mustn't have been shoing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I shoe?
must you shoe?
must he shoe?
must we shoe?
must you shoe?
must they shoe? 	must I be shoing?
must you be shoing?
must he be shoing?
must we be shoing?
must you be shoing?
must they be shoing? 	must I have shod, shoed?
must you have shod, shoed?
must he have shod, shoed?
must we have shod, shoed?
must you have shod, shoed?
must they have shod, shoed? 	must I have been shoing?
must you have been shoing?
must he have been shoing?
must we have been shoing?
must you have been shoing?
must they have been shoing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I shoe?
mustn't you shoe?
mustn't he shoe?
mustn't we shoe?
mustn't you shoe?
mustn't they shoe? 	mustn't I be shoing?
mustn't you be shoing?
mustn't he be shoing?
mustn't we be shoing?
mustn't you be shoing?
mustn't they be shoing? 	mustn't I have shod, shoed?
mustn't you have shod, shoed?
mustn't he have shod, shoed?
mustn't we have shod, shoed?
mustn't you have shod, shoed?
mustn't they have shod, shoed? 	mustn't I have been shoing?
mustn't you have been shoing?
mustn't he have been shoing?
mustn't we have been shoing?
mustn't you have been shoing?
mustn't they have been shoing?