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

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

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

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

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