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