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