recompose this grid

testing results for: sql
lab03
Mic-Win-i64
sql/test/wlcr20.705 
wlr01 X X1.373 
wlr20 X O1.388 
wlr30 X O0.874 
wlr40 X O0.874 
wlr70 X O1.889 
70130 (Nov2019)