recompose this grid

testing results for: sql
lab04
GNU-Fed-i64
sql/test/wlcr87.833 
wlr01 X X0.984 
wlr20 X O1.197 
wlr30 X O0.787 
wlr40 X O0.786 
wlr70 X T61.083 
70130 (Nov2019)