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