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

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

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

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

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