(0 17 12)(1 19 3)(2 7 4)(5 16 14 10 8)(6 22 21)(9 13 11)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)
(0 4 2 17 12)(1 19 3)(5 16 14 10 8)(6 22 21)(7)(9 13 11)(15 20 18)
2: (1 19 3)
(0 4 2 17 12)(1)(3)(5 16 14 10 8)(6 22 21)(7)(9 13 11)(15 20 18)(19)
3: (2 17 4)
(0 4 12)(1)(2)(3)(5 16 14 10 8)(6 22 21)(7)(9 13 11)(15 20 18)(17)(19)
4: (15 20 18)
(0 4 12)(1)(2)(3)(5 16 14 10 8)(6 22 21)(7)(9 13 11)(15)(17)(18)(19)(20)