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