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