English verb conjugation
MUST HORSESHOE

Regular verb: horseshoe - horseshoed - horseshoed

Affirmation

Simple form	V-ing form
I must horseshoe you must horseshoe he must horseshoe we must horseshoe you must horseshoe they must horseshoe	I must be horseshoing you must be horseshoing he must be horseshoing we must be horseshoing you must be horseshoing they must be horseshoing
Perfect	V-ing perfect
I must have horseshoed you must have horseshoed he must have horseshoed we must have horseshoed you must have horseshoed they must have horseshoed	I must have been horseshoing you must have been horseshoing he must have been horseshoing we must have been horseshoing you must have been horseshoing they must have been horseshoing

Negation

Simple form	V-ing form
I must not horseshoe you must not horseshoe he must not horseshoe we must not horseshoe you must not horseshoe they must not horseshoe	I must not be horseshoing you must not be horseshoing he must not be horseshoing we must not be horseshoing you must not be horseshoing they must not be horseshoing
Perfect	V-ing perfect
I must not have horseshoed you must not have horseshoed he must not have horseshoed we must not have horseshoed you must not have horseshoed they must not have horseshoed	I must not have been horseshoing you must not have been horseshoing he must not have been horseshoing we must not have been horseshoing you must not have been horseshoing they must not have been horseshoing

Interrogative form

Simple form	V-ing form
must I horseshoe? must you horseshoe? must he horseshoe? must we horseshoe? must you horseshoe? must they horseshoe?	must I be horseshoing? must you be horseshoing? must he be horseshoing? must we be horseshoing? must you be horseshoing? must they be horseshoing?
Perfect	V-ing perfect
must I have horseshoed? must you have horseshoed? must he have horseshoed? must we have horseshoed? must you have horseshoed? must they have horseshoed?	must I have been horseshoing? must you have been horseshoing? must he have been horseshoing? must we have been horseshoing? must you have been horseshoing? must they have been horseshoing?

Interro-negative form

Simple form	V-ing form
must I not horseshoe? must you not horseshoe? must he not horseshoe? must we not horseshoe? must you not horseshoe? must they not horseshoe?	must I not be horseshoing? must you not be horseshoing? must he not be horseshoing? must we not be horseshoing? must you not be horseshoing? must they not be horseshoing?
Perfect	V-ing perfect
must I not have horseshoed? must you not have horseshoed? must he not have horseshoed? must we not have horseshoed? must you not have horseshoed? must they not have horseshoed?	must I not have been horseshoing? must you not have been horseshoing? must he not have been horseshoing? must we not have been horseshoing? must you not have been horseshoing? must they not have been horseshoing?