C13332313311211113313331333133313331322333133313331333132311223213221   >>    C1333231331121111331333133313331333132233313331333133313231122321322   <<    C13332313311211113313331333133313331322333133313331333132311223213223   >>      C13332313311211113313331333133313331322333133313331333132311223213222   >>