instructions p -> b LDB -> loads a byte from zero page address p LDBw -> loads a byte from absolute address p LDBx -> loads a byte from zero page address x LDBxw -> loads a byte from address xw LDBy -> loads a byte from zero page address y LDByw -> loads a byte from address yw LDBxy -> loads a byte from zero page addresses x and then y LDBxyw -> loads a byte from absolute page addresses xw and then yw