Ключевые слова: abstract, abstraction, advertisement, arrow, barrier, blue, collage, crossing, danger, design, different, direction, directional, distress, element, envelope, grunge, guidance, guide, highway, illustration, letter, map, message, mosaic, motion, newsletter, pathway, pattern, pole, post, postal, postcard, region, regional, route, rubber, scratched, seal, send, stamp, street, texture, traffic, transport, transportation, watermark, way,