recompose this grid

testing results for: monetdb5
mac-mini
Cla-Dar-i64
monetdb5/extras/rapi64.265 
rapi06 X T60.029 
monetdb5/mal50.121 
tst1200 X O0.273 
tst1205 X O0.236 
total159.591 
67658 (Aug2018)