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

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

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

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

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