C13223313311212111133133313331333133313231323133211331333132313232111   >>    C1322331331121211113313331333133313331323132313321133133313231323211   <<    C13223313311212111133133313331333133313231323133211331333132313232113   >>      C13223313311212111133133313331333133313231323133211331333132313232112   >>