Four soil samples are described in the table below. 1- Classify these soils according to the AASHTO Classification System. II. Classify these soils according to the United Soil Classification System. % passing sieve % passing % passing % passing sieve # 40 27 Sample No. 1 2 3 4 # 4 65 sieve # 10 40 100 100 90 80 90 80 sieve # 200 14 60 80 75 Liquid Limit E 35 45 40 54 Plastic Limit 30 36 20 42