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