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