| line | l | !l&&r | !l&&!r | condition | 
 
| 27 | 8 | 0 | 0 | $UserAgent ||= 'LWP::UserAgent'->new('agent', 'Web::Query/' . 'Web::Query'->VERSION) | 
 
| 124 | 77 | 1191 | 0 | ref $self_or_class || $self_or_class | 
 
| 143 | 4 | 0 | 0 | ref $self || $self | 
 
| 163 | 26 | 0 | 0 | ref $self || $self | 
 
|  | 22 | 4 | 0 | $self->{'trees'}[$index] || () | 
 
| 172 | 295 | 0 | 0 | ref $self || $self | 
 
| 185 | 20 | 0 | 0 | ref $self || $self | 
 
| 196 | 1 | 0 | 145 | $_->isa('HTML::TreeBuilder::XPath::TextNode') || $_->isa('HTML::TreeBuilder::XPath::CommentNode') | 
 
| 332 | 140 | 0 | 0 | ref $self || $self | 
 
| 343 | 125 | 0 | 0 | ref $self || $self | 
 
| 358 | 78 | 0 | 0 | ref $self || $self | 
 
| 367 | 64 | 0 | 0 | ref $self || $self | 
 
| 401 | 8 | 0 | 0 | ref $self || $self | 
 
| 405 | 14 | 0 | 0 | ref $self || $self | 
 
| 419 | 10 | 0 | 0 | ref $self || $self | 
 
| 426 | 2 | 0 | 0 | ref $self || $self | 
 
| 437 | 2 | 0 | 0 | ref $self || $self | 
 
| 449 | 2 | 0 | 0 | ref $self || $self | 
 
| 461 | 2 | 0 | 0 | ref $self || $self | 
 
| 570 | 2 | 0 | 0 | ref $self || $self | 
 
| 588 | 77 | 0 | 0 | ref $self || $self | 
 
| 609 | 1 | 0 | 0 | ref $self || $self | 
 
| 617 | 22 | 0 | 0 | ref $self || $self |