English verb conjugation
COULD LEASE

Regular verb: lease - leased - leased

Affirmation

Simple form	V-ing form
I could lease you could lease he could lease we could lease you could lease they could lease	I could be leasing you could be leasing he could be leasing we could be leasing you could be leasing they could be leasing
Perfect	V-ing perfect
I could have leased you could have leased he could have leased we could have leased you could have leased they could have leased	I could have been leasing you could have been leasing he could have been leasing we could have been leasing you could have been leasing they could have been leasing

Negation

Simple form	V-ing form
I couldn't lease you couldn't lease he couldn't lease we couldn't lease you couldn't lease they couldn't lease	I couldn't be leasing you couldn't be leasing he couldn't be leasing we couldn't be leasing you couldn't be leasing they couldn't be leasing
Perfect	V-ing perfect
I couldn't have leased you couldn't have leased he couldn't have leased we couldn't have leased you couldn't have leased they couldn't have leased	I couldn't have been leasing you couldn't have been leasing he couldn't have been leasing we couldn't have been leasing you couldn't have been leasing they couldn't have been leasing

Interrogative form

Simple form	V-ing form
could I lease? could you lease? could he lease? could we lease? could you lease? could they lease?	could I be leasing? could you be leasing? could he be leasing? could we be leasing? could you be leasing? could they be leasing?
Perfect	V-ing perfect
could I have leased? could you have leased? could he have leased? could we have leased? could you have leased? could they have leased?	could I have been leasing? could you have been leasing? could he have been leasing? could we have been leasing? could you have been leasing? could they have been leasing?

Interro-negative form

Simple form	V-ing form
couldn't I lease? couldn't you lease? couldn't he lease? couldn't we lease? couldn't you lease? couldn't they lease?	couldn't I be leasing? couldn't you be leasing? couldn't he be leasing? couldn't we be leasing? couldn't you be leasing? couldn't they be leasing?
Perfect	V-ing perfect
couldn't I have leased? couldn't you have leased? couldn't he have leased? couldn't we have leased? couldn't you have leased? couldn't they have leased?	couldn't I have been leasing? couldn't you have been leasing? couldn't he have been leasing? couldn't we have been leasing? couldn't you have been leasing? couldn't they have been leasing?