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

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

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

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

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