C13223313311212111133133313331333132313231323132322133313231132321   >>    C1322331331121211113313331333133313231323132313232213331323113232   <<    C13223313311212111133133313331333132313231323132322133313231132323   >>      C13223313311212111133133313331333132313231323132322133313231132322   >>