C111113331333132322331333133313331333133312331323133313223113313331121131211   >>    C11111333133313232233133313331333133313331233132313331322311331333112113121   <<    C111113331333132322331333133313331333133312331323133313223113313331121131213   >>      C111113331333132322331333133313331333133312331323133313223113313331121131212   >>