Ключевые слова: abstract, amplitude, asymmetric, backdrop, background, billowy, camber, contortion, crimp, crisscross, curve, distortion, elevator, flex, flexible, flicker, fluctuate, fluffy, flutter, geometry, indentation, inside, irregular, knurl, lacerate, lines, liquid, oscillate, oscillation, parallel, pattern, scallop, scrape, serrated, shift, stripe, sway, swell, waggle, whirl, zigzag, zigzag knurl,