After forming a X-wave, Nifty Realty is almost ready for the Flat if it will go above the 492, If it will go above 510 then it will form a Flat with strong-B, because once if it will cross the 510 level then it will go above the top of wave-A, in this case wave-c may not go below the low of wave-A 442. If It will take turn from the below 510 then chances are very high that it will go near the 442 levels, if it will break the 442 levels then it will go much below to finish the wave-c.