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