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