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