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