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

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

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

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

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