use 4-4-4 .. if the first one is equal than the group 3 has the one .....and put 2-2 than 1-1 !! and u found out !!!
( q- d/ a) X. U% @# M( m5 ltvb now,tvbnow,bttvb
0 G# y- C6 _! X; S% Wtvb now,tvbnow,bttvb2 U. ^. n0 v0 |2 g' G: L
not that hard !!!! i only 5min !!!! |