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