Select database $1. Create hitlist "hits". Clear "hits". Create column of datatype "SIMILARITY" named "SIMILARITY". Add structures at least $3 similar to $2. Sort by similarity to $2. Create column of datatype "$NAM" named "$NAM". Create column of datatype "$SMI" named "$SMI". Create column of datatype "CP" named "CP". Create column of datatype "CR" named "CR". Print table of hits from row 1 to row 20 containing "$NAM" "$SMI" "SIMILARITY" "CP" "CR".