C31321211113313121133133313331333133311211312111133132233131133133313222332321   >>    C3132121111331312113313331333133313331121131211113313223313113313331322233232   <<    C31321211113313121133133313331333133311211312111133132233131133133313222332323   >>      C31321211113313121133133313331333133311211312111133132233131133133313222332322   >>