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

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

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

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

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