Natyashastra
एवं गतागतैः कृत्वा पदानामिह विंशतिम् । वामवेधं ततः कुर्यात् विक्षेपं दक्षिणस्य च ॥ १९॥
Having thus completed twenty steps with the described movements, he should then place the left foot forward and throw the right foot outward.
english translation
evaM gatAgataiH kRtvA padAnAmiha viMzatim । vAmavedhaM tataH kuryAt vikSepaM dakSiNasya ca ॥ 19॥
hk transliteration by Sanscript