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