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

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

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

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

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