C22213331333133313112331323133313331323132313113313231333132321311211   >>    C2221333133313331311233132313331333132313231311331323133313232131121   <<    C22213331333133313112331323133313331323132313113313231333132321311213   >>      C22213331333133313112331323133313331323132313113313231333132321311212   >>