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