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