C1322331331121211113313331333121111331323112331333133313223123231   >>    C132233133112121111331333133312111133132311233133313331322312323   <<    C1322331331121211113313331333121111331323112331333133313223123233   >>      C1322331331121211113313331333121111331323112331333133313223123232   >>