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

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

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

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

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