recompose this grid

testing results for: sql
lab01
Cla-Fed-i64
sql/test/wlcr13.923 
wlc01 X O1.048 
wlc20 X O1.481 
wlc21 X O1.494 
wlc30 X O1.493 
wlc40 X O1.490 
wlc50 X O1.504 
wlr50 X X1.070 
wlc70 X O1.501 
wlr70 X X0.613 
wlc100 X O1.488 
wlr100 X X0.650 
70121 (candidate-exceptions)