C13332313311211113313331333133313331322333133313331333132311113313232213233211   >>    C1333231331121111331333133313331333132233313331333133313231111331323221323321   <<    C13332313311211113313331333133313331322333133313331333132311113313232213233213   >>      C13332313311211113313331333133313331322333133313331333132311113313232213233212   >>