C111123313121111121111331333133313331323232133313331333132233332231   >>    C11112331312111112111133133313331333132323213331333133313223333223   <<    C111123313121111121111331333133313331323232133313331333132233332233   >>      C111123313121111121111331333133313331323232133313331333132233332232   >>