C13332313311211113313331333133313331322333133313331333133321113113211321   >>    C1333231331121111331333133313331333132233313331333133313332111311321132   <<    C13332313311211113313331333133313331322333133313331333133321113113211323   >>      C13332313311211113313331333133313331322333133313331333133321113113211322   >>