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