C13223313311212111133133313331333133313232233133313132233112331322131   >>    C1322331331121211113313331333133313331323223313331313223311233132213   <<    C13223313311212111133133313331333133313232233133313132233112331322133   >>      C13223313311212111133133313331333133313232233133313132233112331322132   >>