base case

base case

main case

main case

main case (copy)

main case (copy)

mb?

mb?

old case

old case

well? (copy)

well? (copy)

well? (copy) (copy)

well? (copy) (copy)

what was missing yet?

what was missing yet?

what was missing yet?

what was missing yet?

what was missing yet?

what was missing yet?