recompose this grid

testing results for: monetdb5
lab03
Mic-Win-i64
monetdb5/extras/mal_optimizer_template1.160 
opt_sql_append X O1.160 
monetdb5/mal76.331 
tst1200 X O0.364 
tst1205 X O0.359 
total145.131 
67551 (default)