division of a road: _ _ _ _
a location:         _ _ _ _
in proximity to:    _ _ _ _
hearing organs:     _ _ _ _

##</code><code>##

#23456789_123456789_123456789_123

sub Q{my$j=pop;my@l=map$$_[$j],@_
;for(@_){return"@$_",Q(@_,++$j)if
"@{[sort@$_]}"eq"@{[sort@l]}"}()}
sub S{Q map([split//],@_),$"=""}