C22213331333133313112331323133313331333133313231122212111133131233131   >>    C2221333133313331311233132313331333133313331323112221211113313123313   <<    C22213331333133313112331323133313331333133313231122212111133131233133   >>      C22213331333133313112331323133313331333133313231122212111133131233132   >>