(0 21 19)(1 4 3)(2 9 5)(6 17 15 12 10)(7 22 8)(11 16 13)(14 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 15 19)
(0)(1 4 3)(2 9 5)(6 17 15 21 19 12 10)(7 22 8)(11 16 13)(14 20 18)
2: (14 20 18)
(0)(1 4 3)(2 9 5)(6 17 15 21 19 12 10)(7 22 8)(11 16 13)(14)(18)(20)
3: (12 21 19)
(0)(1 4 3)(2 9 5)(6 17 15 21 10)(7 22 8)(11 16 13)(12)(14)(18)(19)(20)
4: (11 16 13)
(0)(1 4 3)(2 9 5)(6 17 15 21 10)(7 22 8)(11)(12)(13)(14)(16)(18)(19)(20)