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