C133323133112111133133313331333133313231322331333133313221331122132333131   >>    C13332313311211113313331333133313331323132233133313331322133112213233313   <<    C133323133112111133133313331333133313231322331333133313221331122132333133   >>      C133323133112111133133313331333133313231322331333133313221331122132333132   >>