could trolley
Regular verb: trolley - trolleyed- trolleyed

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't trolley
you couldn't trolley
he couldn't trolley
we couldn't trolley
you couldn't trolley
they couldn't trolley 	I couldn't be trolleying
you couldn't be trolleying
he couldn't be trolleying
we couldn't be trolleying
you couldn't be trolleying
they couldn't be trolleying	I couldn't have trolleyed
you couldn't have trolleyed
he couldn't have trolleyed
we couldn't have trolleyed
you couldn't have trolleyed
they couldn't have trolleyed	I couldn't have been trolleying
you couldn't have been trolleying
he couldn't have been trolleying
we couldn't have been trolleying
you couldn't have been trolleying
they couldn't have been trolleying	

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

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