Countdown has begun for the crucial West Bengal assembly election results with hardly two days to go for counting of votes and exit poll projections of a change in governance grabbing all attention. Once the EVMs are opened at 8 am on Friday at different counting centres and counting gets underway the debate over likelihood of 'Parivartan'(change) by Trinamool Congress-Congress combine or 'Pratyavartan'(return) of the Left Front to rule the state for record-breaking eighth consecutive term will be resolved.