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