C13332313311211113313331333133313331322333133313331333132222131221121   >>    C1333231331121111331333133313331333132233313331333133313222213122112   <<    C13332313311211113313331333133313331322333133313331333132222131221123   >>      C13332313311211113313331333133313331322333133313331333132222131221122   >>