C3221212132313331313311232313233313231333132322223313231323221131   >>    C322121213231333131331123231323331323133313232222331323132322113   <<    C3221212132313331313311232313233313231333132322223313231323221133   >>      C3221212132313331313311232313233313231333132322223313231323221132   >>