during 1991 pv narsimha rao trust vote 4 or 5 tdp members deficted with tdp whip , and supported pv narsimha rao govt , at that time tdp parlamentry leader vijayrama raju himself voted in favour of pv narasimha rao govt
remember this adikesavulu naidu is the prime person who invovled in JMM scandle , buying MPs of jmm and make them vote in support of PV nrasimharao govt
this time MPs across all oppostion partys changed sides
BJP-7 has abstained/cross voted JD-U- 2(1 abstained , 1 supported upa) BJD-1 ( supported upa) akalidal-1 (supported upa) shivsena-1(abstained) JD-S-1(supported upa) mdmk-2 (supported upa) trs-rebel-1 (supported upa) tdp-1 (supported upa , another one adikesvalu naidu vote counted in the numbers of oppostion list only,speaker clarified)
even there are shifts in UPA also
congress-rebel-1 (opposed UPA) SP- 5(opposed UPA)
even unconfirmed reports that 5 of BJP mps has cross voted in favour of UPA and 5 UPA supporters also changed thire decission and opposed the trust vote ,may be these are SP MPs