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