English verb conjugation
COULD RENT

Regular verb: rent - rented - rented

Affirmation

Simple form	V-ing form
I could rent you could rent she could rent we could rent you could rent they could rent	I could be renting you could be renting she could be renting we could be renting you could be renting they could be renting
Perfect	V-ing perfect
I could have rented you could have rented she could have rented we could have rented you could have rented they could have rented	I could have been renting you could have been renting she could have been renting we could have been renting you could have been renting they could have been renting

Negation

Simple form	V-ing form
I couldn't rent you couldn't rent she couldn't rent we couldn't rent you couldn't rent they couldn't rent	I couldn't be renting you couldn't be renting she couldn't be renting we couldn't be renting you couldn't be renting they couldn't be renting
Perfect	V-ing perfect
I couldn't have rented you couldn't have rented she couldn't have rented we couldn't have rented you couldn't have rented they couldn't have rented	I couldn't have been renting you couldn't have been renting she couldn't have been renting we couldn't have been renting you couldn't have been renting they couldn't have been renting

Interrogative form

Simple form	V-ing form
could I rent? could you rent? could she rent? could we rent? could you rent? could they rent?	could I be renting? could you be renting? could she be renting? could we be renting? could you be renting? could they be renting?
Perfect	V-ing perfect
could I have rented? could you have rented? could she have rented? could we have rented? could you have rented? could they have rented?	could I have been renting? could you have been renting? could she have been renting? could we have been renting? could you have been renting? could they have been renting?

Interro-negative form

Simple form	V-ing form
couldn't I rent? couldn't you rent? couldn't she rent? couldn't we rent? couldn't you rent? couldn't they rent?	couldn't I be renting? couldn't you be renting? couldn't she be renting? couldn't we be renting? couldn't you be renting? couldn't they be renting?
Perfect	V-ing perfect
couldn't I have rented? couldn't you have rented? couldn't she have rented? couldn't we have rented? couldn't you have rented? couldn't they have rented?	couldn't I have been renting? couldn't you have been renting? couldn't she have been renting? couldn't we have been renting? couldn't you have been renting? couldn't they have been renting?