C1111121111331311211331333133313331333133313231333133313331333132331131223131   >>    C111112111133131121133133313331333133313331323133313331333133313233113122313   <<    C1111121111331311211331333133313331333133313231333133313331333132331131223133   >>      C1111121111331311211331333133313331333133313231333133313331333132331131223132   >>