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