must trolley
Regular verb: trolley - trolleyed- trolleyed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must trolley
you must trolley
he must trolley
we must trolley
you must trolley
they must trolley 	I must be trolleying
you must be trolleying
he must be trolleying
we must be trolleying
you must be trolleying
they must be trolleying	I must have trolleyed
you must have trolleyed
he must have trolleyed
we must have trolleyed
you must have trolleyed
they must have trolleyed	I must have been trolleying
you must have been trolleying
he must have been trolleying
we must have been trolleying
you must have been trolleying
they must have been trolleying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not trolley
you must not trolley
he must not trolley
we must not trolley
you must not trolley
they must not trolley 	I must not be trolleying
you must not be trolleying
he must not be trolleying
we must not be trolleying
you must not be trolleying
they must not be trolleying	I must not have trolleyed
you must not have trolleyed
he must not have trolleyed
we must not have trolleyed
you must not have trolleyed
they must not have trolleyed	I must not have been trolleying
you must not have been trolleying
he must not have been trolleying
we must not have been trolleying
you must not have been trolleying
they must not have been trolleying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I trolley?
must you trolley?
must he trolley?
must we trolley?
must you trolley?
must they trolley? 	must I be trolleying?
must you be trolleying?
must he be trolleying?
must we be trolleying?
must you be trolleying?
must they be trolleying? 	must I have trolleyed?
must you have trolleyed?
must he have trolleyed?
must we have trolleyed?
must you have trolleyed?
must they have trolleyed? 	must I have been trolleying?
must you have been trolleying?
must he have been trolleying?
must we have been trolleying?
must you have been trolleying?
must they have been trolleying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not trolley?
must you not trolley?
must he not trolley?
must we not trolley?
must you not trolley?
must they not trolley? 	must I not be trolleying?
must you not be trolleying?
must he not be trolleying?
must we not be trolleying?
must you not be trolleying?
must they not be trolleying? 	must I not have trolleyed?
must you not have trolleyed?
must he not have trolleyed?
must we not have trolleyed?
must you not have trolleyed?
must they not have trolleyed? 	must I not have been trolleying?
must you not have been trolleying?
must he not have been trolleying?
must we not have been trolleying?
must you not have been trolleying?
must they not have been trolleying?