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