C13332313311211113313331333133313331323211312111133133313223322111   >>    C1333231331121111331333133313331333132321131211113313331322332211   <<    C13332313311211113313331333133313331323211312111133133313223322113   >>      C13332313311211113313331333133313331323211312111133133313223322112   >>