C22213331333133313112331323133313331333133313331333133313231333132311312111   >>    C2221333133313331311233132313331333133313331333133313331323133313231131211   <<    C22213331333133313112331323133313331333133313331333133313231333132311312113   >>      C22213331333133313112331323133313331333133313331333133313231333132311312112   >>