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

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

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

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

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