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