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