C1111121111331311211331333133313231333132211312111133133322331233131   >>    C111112111133131121133133313331323133313221131211113313332233123313   <<    C1111121111331311211331333133313231333132211312111133133322331233133   >>      C1111121111331311211331333133313231333132211312111133133322331233132   >>