C111113331333132322331333133313331331121111121133133313121111132213331212333321   >>    C11111333133313232233133313331333133112111112113313331312111113221333121233332   <<    C111113331333132322331333133313331331121111121133133313121111132213331212333323   >>      C111113331333132322331333133313331331121111121133133313121111132213331212333322   >>