C13223313311212111133133313331333133313231323133211331333131323132231   >>    C1322331331121211113313331333133313331323132313321133133313132313223   <<    C13223313311212111133133313331333133313231323133211331333131323132233   >>      C13223313311212111133133313331333133313231323133211331333131323132232   >>