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