recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/benchmarks/tpcds273.516 
12 X A10.648 
20 X A10.647 
47 X A10.641 
51 X A10.643 
53 X A10.642 
57 X A10.643 
63 X A10.634 
70 X A10.638 
79 X O0.717 
89 X A10.641 
98 X A10.640 
70121 (candidate-exceptions)