Natyashastra
अस्यैव चाङ्गुलीभ्यामधोमुखप्रस्थितोत्थितचलाभ्याम् । लघुपवनस्रोतोभुजगभ्रमरादिकान् कुर्यात् ॥ ३१॥
With this very hand, by moving its fingers downward and then raising them in a flowing motion, one can represent the flight of small birds, a stream, a snake, bees, and similar movements.
english translation
asyaiva cAGgulIbhyAmadhomukhaprasthitotthitacalAbhyAm । laghupavanasrotobhujagabhramarAdikAn kuryAt ॥ 31॥
hk transliteration by Sanscript