C313212111133131211331333133313331323132313331333133313222322331333211   >>    C31321211113313121133133313331333132313231333133313331322232233133321   <<    C313212111133131211331333133313331323132313331333133313222322331333213   >>      C313212111133131211331333133313331323132313331333133313222322331333212   >>