Related Clues:

• Goes through
• Brain-teasers
• Examines carefully
• Separates, as flour
• Searches thoroughly
• W.W. II code machines
• Strains, as flour
• Pretenders
• Works with sand
• Sorts (through)
• Searches (through)
• Weeds out
• Puzzles
• Pans for gold
• Modeling pros