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

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

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

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

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