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