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