"toll lines" . "long distance voice" . "long distance" . . "long-distance service" . . "long-distance network" . "long-distance call" . "long-distance telephone charges" . "long-distance telephone call" . "trunk call" . . "long-distance telephone line" . "long-distance telephone" . "long-distance calling" . . . . "long-distance telephone communication" . . "long-distance telephone calls" . "Long-distance" . "long-distance telephone services" . "toll line" . . . . "long-distance" . "Long-distance voice" . "Long distance" . "long-distance calls" . "long distance telephone" . . "Long-distance calling" . "First North American transcontinental telephone calling" . . . . "long-distance phone call" . "long distance charges" . "toll call" . "long distance telephone service" . "long-distance lines" . "long distance telephone calls" . . "long-distance provider" . . . "Long-distance calling" . "long-distance phone calls" .