C13223313311212111133133313331333132313231323331333133313221311112321   >>    C1322331331121211113313331333133313231323132333133313331322131111232   <<    C13223313311212111133133313331333132313231323331333133313221311112323   >>      C13223313311212111133133313331333132313231323331333133313221311112322   >>