12649+22125 (ex NGP or GWL, easy availability, only Fri DEP ex SBC): 53 Hrs
12627+22125 (ex BPL maybe tight, better at NDLS, not easy availability for Karnataka, only Fri DEP ex SBC): 47:40 Hrs
12658+12269 (ex MAS)+12715 (EX NZM): 47 Hrs (Easiest SL option)