recompose this grid

testing results for: sql
lab01
GNU-Fed-i64
sql/test/wlcr19.527 
wlr01 X X1.010 
wlr20 X X1.013 
wlr30 X O1.804 
wlr40 X O0.795 
wlr50 X O0.794 
wlr70 X X1.789 
wlr100 X O0.792 
70158 (Nov2019)