system 1 and system 2 are non-isomorphic
BUCKET 2 START-------------------------------
system 2
{0,1,2}{3,4,5}{6,7,8,9,10}
{0,3,6}{1,7,9}{2,4,8,5,10}
{1,3,7,4}{2,5,9,6}{0,8,10}
{1,5,6,8}{2,3,10,7}{0,4,9}
{1,6,4,10}{2,8,3,9}{0,5,7}
-----------------------------------
BUCKET 2 END ---------------------------------
BUCKET 1 START-------------------------------
system 1
{0,1,2}{3,4,5}{6,7,8,9,10}
{0,3,6}{1,7,9}{2,4,8,5,10}
{0,4,6,9}{1,5,7,10}{2,3,8}
{0,5,2,7}{3,9,4,10}{1,6,8}
{1,3,7,4}{2,6,5,9}{0,8,10}
-----------------------------------
BUCKET 1 END ---------------------------------

d3.txt partitioned into 2 buckets