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

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

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

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

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