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