“in the end is the word,and the word is man and the word is

“in the end is the word,and the word is man and the word is there is （）“a” and ( )“r”in the word "are" There is ()“f”,()“u”and () “n” in the word“fun” There is( )"h"and( )"u"in the word "house" There is ( )“u”and（ ）“l”in the word “ruler” There is ( )"u"and ( )"s" in the word "us There is ()"f" and ()"d" in the word "friend" there is ( )u and( )n in the word aunt There is ()"u"and()"s"in the word "useful". the word is our The word is so that is the word