C13223313311212111133133313331333133313232233133313331323221322222321   >>    C1322331331121211113313331333133313331323223313331333132322132222232   <<    C13223313311212111133133313331333133313232233133313331323221322222323   >>      C13223313311212111133133313331333133313232233133313331323221322222322   >>