PB  aśvavad bhavati prajātyai PB  yathā maṇḍūka āṭ karoty evaṃ nidhanam upayanty ayātayāmatāyai PB  dvādaśa vairūpāṇi bhavanti dvādaśamāsāḥ saṃvatsaraḥ saṃvatsara eva pratitiṣṭhati PB  virūpaḥ saṃvatsaro virūpam annādyasyāvarudhyai 