| line | !l | l&&!r | l&&r | condition | 
 
| 86 | 0 | 0 | 0 | $does_btw and $main::dbh->adm('btwbegin') | 
 
|  | 0 | 0 | 0 | $does_btw and $main::dbh->adm('btwbegin') and $date lt $main::dbh->adm('btwbegin') | 
 
| 99 | 0 | 0 | 0 | defined $bsk_ref and $bsk_ref =~ /^\d+$/ | 
 
| 129 | 0 | 0 | 0 | defined $bsk_ref and $bsk_ref =~ /^\d+$/ | 
 
| 207 | 0 | 0 | 0 | $btw_id and not $does_btw | 
 
| 217 | 0 | 0 | 0 | $bsk_ref and $main::dbh->do('SELECT count(*) FROM Boekstukken, Boekstukregels WHERE bsk_id = bsr_bsk_id AND upper(bsk_ref) = ? AND upper(bsr_rel_code) = ? AND bsk_bky = ?', uc $bsk_ref, uc $debcode, $bky)->[0] | 
 
| 272 | 0 | 0 | 0 | $btw_id and $rel_btw == 0 || $rel_btw == 2 | 
 
| 280 | 0 | 0 | 0 | $incl and $rel_btw == 2 | 
 
| 290 | 0 | 0 | 0 | defined $res and defined($tg = $res->[0]) | 
 
| 294 | 0 | 0 | 0 | defined $res->[1] and $res->[1] gt $date | 
 
| 296 | 0 | 0 | 0 | $btw_adapt and not $btw_explicit | 
 
| 304 | 0 | 0 | 0 | $rr and $rr->[0] | 
 
| 318 | 0 | 0 | 0 | defined $res->[2] and $res->[2] lt $date | 
 
| 320 | 0 | 0 | 0 | $btw_adapt and not $btw_explicit | 
 
| 328 | 0 | 0 | 0 | $rr and $rr->[0] | 
 
| 380 | 0 | 0 | 0 | defined $totaal && $tot != $totaal |