C11111211113313112113313331333133313331333132313331333133313331313232122311   >>    C1111121111331311211331333133313331333133313231333133313331333131323212231   <<    C11111211113313112113313331333133313331333132313331333133313331313232122313   >>      C11111211113313112113313331333133313331333132313331333133313331313232122312   >>