"Loop Line" . "loop route" . . "ring lines" . . "Loop" . "orbital route" . "loop service" . "orbital line circling the city" . "loop" . . "ring road" . "ring line" . "Circle route" . . "circumferential line" . "circular line" . "circular bus route" . "orbital line" . . "circuit" . "Circle route" . . "circle open-loop route" . "circle line" . . . "circular route" . "circular" . "Loop line" . . "circular line network" . "circlular route" . "circle route" . . "loop line" .