C1333231331121111331333133313331333132233313331333133313332113311221   >>    C133323133112111133133313331333133313223331333133313331333211331122   <<    C1333231331121111331333133313331333132233313331333133313332113311223   >>      C1333231331121111331333133313331333132233313331333133313332113311222   >>