(0 20 15)(1 12 10)(2 8 4)(3 19 17)(5 13 9)(6 11 7)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (6 11 18)
(0 20 15)(1 12 10)(2 8 4)(3 19 17)(5 13 9)(6 16 14 18 7)(11)
2: (1 12 10)
(0 20 15)(1)(2 8 4)(3 19 17)(5 13 9)(6 16 14 18 7)(10)(11)(12)
3: (3 19 17)
(0 20 15)(1)(2 8 4)(3)(5 13 9)(6 16 14 18 7)(10)(11)(12)(17)(19)
4: (7 14 18)
(0 20 15)(1)(2 8 4)(3)(5 13 9)(6 16 14)(7)(10)(11)(12)(17)(18)(19)