आदौ गुरुद्वयं कार्यं चतुर्दश लघून्यथ । उपोहनं विशालायाः पुनरन्ते गुरुः स्मृतः ॥ १२८॥
At the beginning of the Upohana of Viśālā, two long syllables are to be performed, followed by fourteen short syllables. The long syllable at the end is also prescribed.
english translation