C13223313311212111133133313331333133313232233133313331323221211111133131323131   >>    C1322331331121211113313331333133313331323223313331333132322121111113313132313   <<    C13223313311212111133133313331333133313232233133313331323221211111133131323133   >>      C13223313311212111133133313331333133313232233133313331323221211111133131323132   >>