C2212133313231331121111331333133313331312111133133313331322313311   >>    C221213331323133112111133133313331333131211113313331333132231331   <<    C2212133313231331121111331333133313331312111133133313331322313313   >>      C2212133313231331121111331333133313331312111133133313331322313312   >>