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

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

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

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

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