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