C13223313311212111133133313331333132313231323133313331311211322113121   >>    C1322331331121211113313331333133313231323132313331333131121132211312   <<    C13223313311212111133133313331333132313231323133313331311211322113123   >>      C13223313311212111133133313331333132313231323133313331311211322113122   >>