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