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

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

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

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

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