List of Abbreviations and their Meanings U = Urdu U/P = Urdu and Punjabi EP = East Pakistani P = Punjabi E = English Bd = Bangladesh Pu = Pushto Sk = Saraiki DV = Double Version Si = Silent S = Sindhi B = Bengali L= Lahore based pre-partition film Bo = Bombay (Mumbai) based pre-partition film C= Calcutta based pre-partition film Pa = Pakistani or West Pakistani I = Post Independence Indian