English verb conjugation
COULD ROVE

Regular verb: rove - roved - roved

Affirmation

Simple form	V-ing form
I could rove you could rove he could rove we could rove you could rove they could rove	I could be roving you could be roving he could be roving we could be roving you could be roving they could be roving
Perfect	V-ing perfect
I could have roved you could have roved he could have roved we could have roved you could have roved they could have roved	I could have been roving you could have been roving he could have been roving we could have been roving you could have been roving they could have been roving

Negation

Simple form	V-ing form
I couldn't rove you couldn't rove he couldn't rove we couldn't rove you couldn't rove they couldn't rove	I couldn't be roving you couldn't be roving he couldn't be roving we couldn't be roving you couldn't be roving they couldn't be roving
Perfect	V-ing perfect
I couldn't have roved you couldn't have roved he couldn't have roved we couldn't have roved you couldn't have roved they couldn't have roved	I couldn't have been roving you couldn't have been roving he couldn't have been roving we couldn't have been roving you couldn't have been roving they couldn't have been roving

Interrogative form

Simple form	V-ing form
could I rove? could you rove? could he rove? could we rove? could you rove? could they rove?	could I be roving? could you be roving? could he be roving? could we be roving? could you be roving? could they be roving?
Perfect	V-ing perfect
could I have roved? could you have roved? could he have roved? could we have roved? could you have roved? could they have roved?	could I have been roving? could you have been roving? could he have been roving? could we have been roving? could you have been roving? could they have been roving?

Interro-negative form

Simple form	V-ing form
couldn't I rove? couldn't you rove? couldn't he rove? couldn't we rove? couldn't you rove? couldn't they rove?	couldn't I be roving? couldn't you be roving? couldn't he be roving? couldn't we be roving? couldn't you be roving? couldn't they be roving?
Perfect	V-ing perfect
couldn't I have roved? couldn't you have roved? couldn't he have roved? couldn't we have roved? couldn't you have roved? couldn't they have roved?	couldn't I have been roving? couldn't you have been roving? couldn't he have been roving? couldn't we have been roving? couldn't you have been roving? couldn't they have been roving?