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