I am looking for a list that has a 1-on-1 mapping between common Beijing and Standard Chinese vocabulary. For instance, a native from Beijing one would say things like 今儿 and 這兒 which could then be mapped respectively to 今天 and 這裡 in standard chinese.
In lack of a better word I used "Standard Chinese" to refer to the way people in other parts of China speak which (for instance Shanghai) where they do not use erhua when speaking Chinese.