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