(0 12 6 4 2)(1 21 3)(5 11 10)(7 13 8)(9 16 14)(15 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 12 15)

(0 19 17 15 6 4 2)(1 21 3)(5 11 10)(7 13 8)(9 16 14)(12)(18 22 20)
2: (9 16 14)

(0 19 17 15 6 4 2)(1 21 3)(5 11 10)(7 13 8)(9)(12)(14)(16)(18 22 20)
3: (2 17 15)

(0 19 17)(1 21 3)(2 6 4)(5 11 10)(7 13 8)(9)(12)(14)(15)(16)(18 22 20)
4: (1 21 3)

(0 19 17)(1)(2 6 4)(3)(5 11 10)(7 13 8)(9)(12)(14)(15)(16)(18 22 20)(21)