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