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