"seats"=>"4","colour"=>"brown","backrest"=>"no","material"=>"metal"
"seats"=>"4","colour"=>"brown","backrest"=>"yes","material"=>"wood"
"seats"=>"4","colour"=>"brown","backrest"=>"yes","material"=>"wood"
"seats"=>"4","colour"=>"brown","backrest"=>"yes","material"=>"wood"
"seats"=>"4","colour"=>"brown","backrest"=>"yes","material"=>"wood"