C2212133313231331121111331333133313331312111133133313331322331311211331   >>    C221213331323133112111133133313331333131211113313331333132233131121133   <<    C2212133313231331121111331333133313331312111133133313331322331311211333   >>      C2212133313231331121111331333133313331312111133133313331322331311211332   >>