In Puducherry, door-to-door campaign continues to be the trend adopted by leaders of political parties and candidates to woo the voters in all the 30 Assembly constituencies. The nominations of the 374 candidates who have filed their papers for contesting the polls are being scrutinized on Monday. The ruling Congress-led alliance is locking horns with a front headed by former Chief Minister N. Rangaswamy. The Congress party has formed an alliance with the DMK, PMK and VCK, while the NR Congress heads a front comprising AIADMK, DMDK and CPI. AIR Correspondent reports that being a small Union Territory with an electorate of just over eight lakh ten thousand voters, candidates rely on direct contacts with the voters.