C2212133313231331121111331333133313331333112321111331323133313132323231   >>    C221213331323133112111133133313331333133311232111133132313331313232323   <<    C2212133313231331121111331333133313331333112321111331323133313132323233   >>      C2212133313231331121111331333133313331333112321111331323133313132323232   >>