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