C1212122313132322331323323132313331323331313132313113313231333132333132231   >>    C121212231313232233132332313231333132333131313231311331323133313233313223   <<    C1212122313132322331323323132313331323331313132313113313231333132333132233   >>      C1212122313132322331323323132313331323331313132313113313231333132333132232   >>