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