C13332313311211113313331333133313331322333133313331333132213332113321   >>    C1333231331121111331333133313331333132233313331333133313221333211332   <<    C13332313311211113313331333133313331322333133313331333132213332113323   >>      C13332313311211113313331333133313331322333133313331333132213332113322   >>