C111123313121111121111331323133313331333132333133313331323222331131   >>    C11112331312111112111133132313331333133313233313331333132322233113   <<    C111123313121111121111331323133313331333132333133313331323222331133   >>      C111123313121111121111331323133313331333132333133313331323222331132   >>