C1111233131211111211113313331333133313331122212111111331333112233232311   >>    C111123313121111121111331333133313331333112221211111133133311223323231   <<    C1111233131211111211113313331333133313331122212111111331333112233232313   >>      C1111233131211111211113313331333133313331122212111111331333112233232312   >>