49. Ayu+bhadvitīhaṃ+se

Ubhadvitīhi avayavavuttīhi ayo hoti. Ubho aṃsā assa ubhayaṃ, dvayaṃ, tayaṃ. Aṃsasambandhena samudāye vidhi hotīti na ubhayādito bahuvacananti ce, ‘‘rāhuno siro’’ tyādo abhedepi bhedavivakkhāya labbhamānato bahuvacanaṃ hoteva.