C22213331333133313112331323133313331323132313113313331322131111   >>    C2221333133313331311233132313331333132313231311331333132213111   <<    C22213331333133313112331323133313331323132313113313331322131113   >>      C22213331333133313112331323133313331323132313113313331322131112   >>