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

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

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

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

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