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