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