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