Analysts say Mayawati is reinventing her social engineering in western U.P. by building her core vote bank, leveraging discontent among other communities, and hoping Muslims will trust her neutrality.Bucking the perception of being the ‘B’ team of the Bharatiya Janata Party, the Bahujan Samaj Party (BSP) is set to spoil the prospects of the BJP in the first two rounds of voting for Lok Sabha seats in Uttar Pradesh