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

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

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

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

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