C1111121111331311211331333133313331323112113121111113313331322122331311   >>    C111112111133131121133133313331333132311211312111111331333132212233131   <<    C1111121111331311211331333133313331323112113121111113313331322122331313   >>      C1111121111331311211331333133313331323112113121111113313331322122331312   >>