C1111233131211111211113313331333133313232321333133313112133311221123122311   >>    C111123313121111121111331333133313331323232133313331311213331122112312231   <<    C1111233131211111211113313331333133313232321333133313112133311221123122313   >>      C1111233131211111211113313331333133313232321333133313112133311221123122312   >>