Ключевые слова: billow, billowy, bulge, curve, curvy, doodle, flicker, flow, fluctuate, fluffy, flutter, freeform, geometric, intersect, irregular, lineal, linear, lines, mess, messy, mix, oscillate, overlap, pattern, pulsate, pulse, random, ripple, roll, scribble, sketch, sketchy, strain, streak, strip, stripes, surging, sway, swing, tangle, texture, tremble, undulating, vibrate, waving, wavy, wobble,