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