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