On normal runs Howrah Rajdhani , RJPB Rajdhani , Prayagraj SF and Lucknow Mail ( before shift to LJN) , these all had two first AC coaches ( H1 and H2).
Although in summers , many rajdhanis get two first AC , I have observed Sealdah Rajdhani , Mumbai and AK Rajdhani with ( H1 and HX1). While Howrah was observed by me running with 3 First AC.