PB, 4, 4, 2.0 teṣv āpteṣu chandasī saṃyujyaitavyam //

PB, 4, 4, 4.0 tad āhuḥ saṃśara iva vā eṣa chandasāṃ yad dve chandasī saṃyuñjantīti //

PB, 14, 3, 8.0 yathā vai vyokasau vipradravata evam ete ṣaṣṭhaṃ cāhaḥ saptamaṃ ca vipradravatas tau yathā samānīya saṃyujyād evam evaite etena sāmnā saṃyunakti //