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

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

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

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

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