C1111121111331311211331333133313231333132211312111133133313122132131   >>    C111112111133131121133133313331323133313221131211113313331312213213   <<    C1111121111331311211331333133313231333132211312111133133313122132133   >>      C1111121111331311211331333133313231333132211312111133133313122132132   >>