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1666401-1666500 most frequent sentences

observational research observational skills observational studies observational study observations observations and comments observations and conclusions observations and findings observations and measurements observations and recommendations observations and suggestions observations are made observations are not observations based observations can observations can be made observations concerning observations confirm observations do observations have observations have been made observations in reply observations indicate observations lead observations led observations made observations may observations may be made observations must observations of the human rights observations provide observations received observations relating observations reveal observations revealed observations should observations show observations suggest observations to make observations using observations were made observations were recorded observations were taken observations would observatoire observatoire de observatoire de la observator observatories observatorio observatory observatory built observatory for smes observatory function observatory has observatory hill observatory in chile observatory is located observatory located observatory network observatory tower observatory was built observatory website observatory will observe observe a minute observe a moment of silence observe all safety observe and follow observe and learn observe and record observe and report observe and understand observe birds observe carefully observe changes observe closely observe correct observe daylight saving observe different observe everything observe from observe him observe how you observe human observe it observe local observe me observe more observe national observe nature observe one observe only observe other observe others observe people observe proper observe safety observe something