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