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