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