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