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

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

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

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

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