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

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

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

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

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