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