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