must joyride
Irregular verb: joyride - joyrode- joyridden

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must joyride
you must joyride
he must joyride
we must joyride
you must joyride
they must joyride 	I must be joyriding
you must be joyriding
he must be joyriding
we must be joyriding
you must be joyriding
they must be joyriding	I must have joyridden
you must have joyridden
he must have joyridden
we must have joyridden
you must have joyridden
they must have joyridden	I must have been joyriding
you must have been joyriding
he must have been joyriding
we must have been joyriding
you must have been joyriding
they must have been joyriding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not joyride
you must not joyride
he must not joyride
we must not joyride
you must not joyride
they must not joyride 	I must not be joyriding
you must not be joyriding
he must not be joyriding
we must not be joyriding
you must not be joyriding
they must not be joyriding	I must not have joyridden
you must not have joyridden
he must not have joyridden
we must not have joyridden
you must not have joyridden
they must not have joyridden	I must not have been joyriding
you must not have been joyriding
he must not have been joyriding
we must not have been joyriding
you must not have been joyriding
they must not have been joyriding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I joyride?
must you joyride?
must he joyride?
must we joyride?
must you joyride?
must they joyride? 	must I be joyriding?
must you be joyriding?
must he be joyriding?
must we be joyriding?
must you be joyriding?
must they be joyriding? 	must I have joyridden?
must you have joyridden?
must he have joyridden?
must we have joyridden?
must you have joyridden?
must they have joyridden? 	must I have been joyriding?
must you have been joyriding?
must he have been joyriding?
must we have been joyriding?
must you have been joyriding?
must they have been joyriding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not joyride?
must you not joyride?
must he not joyride?
must we not joyride?
must you not joyride?
must they not joyride? 	must I not be joyriding?
must you not be joyriding?
must he not be joyriding?
must we not be joyriding?
must you not be joyriding?
must they not be joyriding? 	must I not have joyridden?
must you not have joyridden?
must he not have joyridden?
must we not have joyridden?
must you not have joyridden?
must they not have joyridden? 	must I not have been joyriding?
must you not have been joyriding?
must he not have been joyriding?
must we not have been joyriding?
must you not have been joyriding?
must they not have been joyriding?