List the 50 most popular pairings of names given to twin boys for the year 2011. Credit given for each name. Names begin with letters shown. #'s are rankings for each pairing's popularity.
*FYI: Credit is given for spelling variations, so no need to type multiple spellings of the same name. This only works if it sounds the same; e.g. for girl names, Joanne and Joanna would be two different names, but credit would be given for both when typing either Sara or Sarah.