C13223313311212111133133313331333133313231323133211331333133313122131   >>    C1322331331121211113313331333133313331323132313321133133313331312213   <<    C13223313311212111133133313331333133313231323133211331333133313122133   >>      C13223313311212111133133313331333133313231323133211331333133313122132   >>