Lines
Abstract lines Active lines Active lines on a walk moving freely, without goal Additive lines Agreeable lines of work Air lines Arch lines Assembly lines Balls of wool Barbed wire fences Basic form lines Beautifully controlled lines Between lines Beyond lines Blank lines Blue lines Bold lines Bold outlines Boundary lines Branch lines Branching threads of fibres Bright lines Broken lines C curve lines Cartographic lines Cats cradles Central lines Centre lines Cheerful horizont