Natyashastra
स्वभावगमने ह्येतन्मण्डलं संविधीयते । क्रान्तमेतत्तु विज्ञेयं नामतो नाट्ययोक्तृभिः ॥ ४२॥
This sequence is performed according to natural movement, and the circle is constructed. The displaced posture is known by the experts of dance.
english translation
svabhAvagamane hyetanmaNDalaM saMvidhIyate । krAntametattu vijJeyaM nAmato nATyayoktRbhiH ॥ 42॥
hk transliteration by Sanscript