What are the statement id and statement detail for the statement that has the most corresponding accounts?
return statements ;return corresponding accounts of  #1 ;return number of  #2 for each  #1 ;return #1 where #3 is  highest ;return statement id of  #4 ;return statement detail of  #4 ;return #5 ,  #6
['select', 'project', 'group', 'superlative', 'project', 'project', 'union']