recompose this grid

testing results for: sql
lab01
GNU-Fed-i64
sql/test/BugTracker-201950.976 
disallow_duplicate_column_aliases.Bug-6723 X X0.987 
prepare-types.Bug-6724 X X0.797 
sequence-first-next-value.Bug-6743 X O0.916 
alter_table_drop_column.Bug-6749 X O5.968 
remote-table-non-existent-column.Bug-6750 M M0.677 
cte-union.Bug-6755 M M0.960 
70121 (candidate-exceptions)