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