itaḥ advacanam anarthakam ākāraprakaraṇāt .
itaḥ advacanam anarthakam .
kim kāraṇam .
ākāraprakaraṇāt .
āt iti vartate .
ṣapūrvārtham tu .
ṣapūrvārtham tarhi at vaktavyaḥ .
ṛbhukṣāṇam indram , ṛbhukṣaṇam indram