recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/wlcr17.350 
wlc01 X O1.129 
wlr20 X X1.571 
wlr30 X X0.716 
wlr40 X X0.678 
wlr50 X X0.676 
wlr70 X X0.681 
wlr100 X X0.675 
70193 (Nov2019)