recompose this grid

testing results for: sql
lab01
GNU-Fed-i64
sql/test/wlcr30.437 
wlr20 X X1.594 
wlr30 X X1.070 
wlr40 X O0.751 
wlr50 X O0.731 
wlr70 X O4.861 
wlr100 X O5.659 
72354 (default)