C22212323232133313113313331333132313331323132323131232322121211332331   >>    C2221232323213331311331333133313231333132313232313123232212121133233   <<    C22212323232133313113313331333132313331323132323131232322121211332333   >>      C22212323232133313113313331333132313331323132323131232322121211332332   >>