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