C313212111133131211331333133313331333133313113313113313331333133313233232131   >>    C31321211113313121133133313331333133313331311331311331333133313331323323213   <<    C313212111133131211331333133313331333133313113313113313331333133313233232133   >>      C313212111133131211331333133313331333133313113313113313331333133313233232132   >>