C1111121111331311211331333133313231333132213233313331323132313232223331311211   >>    C111112111133131121133133313331323133313221323331333132313231323222333131121   <<    C1111121111331311211331333133313231333132213233313331323132313232223331311213   >>      C1111121111331311211331333133313231333132213233313331323132313232223331311212   >>