4. Pubbo

Vattateti atthavasā vibhattivipariṇāmena vattate, nanu cetyādicodanā, nesadosoccādi parihāro, dosābhāve kāraṇa māha-‘yoyo…pe… patīyate’ti, vuttaṃ samatteti-‘nahi’ccādinā, nanu ca pubbasaddo yamekattā ekaṃ pubbamācikkhati na sakalanti kathaṃ ‘‘pubbo’ti vutte yoyoti ñāyati ‘yoyo pubbo’ti ca vutte ‘tesu dvīsu’ti ettha’dvīsu dvīsu’ti idaṃ kathaṃ sukheneva patīyate tadidamasiddhenāsiddhasādhananti āsaṅkiya tadabhāvamubbhāvīya pubba saddassa vicchāgamakattamavagamayitumāha-‘naceda’miccādi. Taṃyogāti upacāravasenāha, tabbantatāyavāti atthiyatthe appaccayavasena, evamuparipi.