Query failed: ERROR: syntax error in tsquery: "rows <-> of <-> houses, <-> each <-> of <-> them <-> different <-> and <-> pleasing <-> with <-> their <-> spacious <-> gardens, <-> are <-> replaced <-> by <-> purely <-> functional <-> blocks <-> of <-> flats <-> which <-> have <-> nothing <-> more <-> to <-> commend <-> them <-> than <-> over-praised <-> 'modern <-> conveniences'."