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