(0 19 18)(1 20 17 13 3)(2 6 4)(5 21 15 9 7)(8 14 10)(11 16 12)
ALLOWS (11/8)-SEQUENCE
1: (0 2 6)
(0 4 2 19 18)(1 20 17 13 3)(5 21 15 9 7)(6)(8 14 10)(11 16 12)
2: (1 20 3)
(0 4 2 19 18)(1)(3 17 13)(5 21 15 9 7)(6)(8 14 10)(11 16 12)(20)
3: (5 21 15)
(0 4 2 19 18)(1)(3 17 13)(5 9 7)(6)(8 14 10)(11 16 12)(15)(20)(21)
4: (2 19 4)
(0 4 18)(1)(2)(3 17 13)(5 9 7)(6)(8 14 10)(11 16 12)(15)(19)(20)(21)