109. Sonarpur

Communist Party of India (Marxist) held the seat; the winning margin narrowed from 30.7% to 21.9%.

• Won on a lower shareIts own vote share fell 5.1% — it held because the rest of the vote was more divided.
• New challengerIndian National Congress (INC) finished second with 38.4% — it did not contest here in 1982.

Written from the constituency figures by a fixed set of rules — no language model.