7. Cooch Behar South

Indian National Congress held the seat; the winning margin widened from 13.3% to 26.3%.

• Vote consolidatedThe top two candidates took 99.4% of the vote between them, up from 73.8% — a tighter two-way contest.
• Safe seatIndian National Congress won by more than 25 points — a stronghold, not a contest.

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