what was the third largest religion in 2007?
return religions ;return size of #1 in  2007 ;return #1 where  #2 is largest ;return #1 besides  #3 ;return largest of #4 ;return #4 besides  #5 ;return largest of #6
['select', 'project', 'superlative', 'discard', 'aggregate', 'discard', 'aggregate']