recompose this grid

testing results for: monetdb5
lab03
Mic-Win-i32
monetdb5/modules/mosaic20.039 
mosaic_frame X O0.609 
mosaic_frame_thetaselect X O0.546 
mosaic_frame_joins X O0.562 
mosaic_frame_lng_tmp X X0.703 
total237.333 
69875 (mosaic)