Vanibhushana 3.41

Vāṇībhūṣaṇa 3.41

iti yamakam
atha ṣaḍakṣaracchandaḥ—
eṣā varṇaiḥ ṣaḍbhiḥ proktā chandovidbhiḥ
sarve varṇā yasyā dīrghāḥ śeṣā sā syāt