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