7, -7-65, -67, -77-8

7-88, -8, 7, -77-8, -7, -7, -6

7, -7-65, -67, -77-8

7-88, -8, 7, -77-8, -7, -7, -6

7, -7, -6, -7-6, 6, 5, 7, -7, -6, -7-6, 6, 5

7, -88, -87, -77-8, -7-7-6