| puzzle official | 1.05 | G-Tec officials were puzzled by the decision. | ||
| puzzle analyst | 0.79 | This puzzled analysts. | ||
| puzzle people | 0.66 | That still puzzles people. | ||
| puzzle scientist | 0.59 | Frog deformity puzzles scientists. | ||
| puzzle observer | 0.53 | The shift puzzled some observers. | ||
| puzzle researcher | 0.39 | Initially, the researchers were puzzled by their findings. | ||
| puzzle doctor | 0.33 | It is the cause of the disease that puzzles doctors. | ||
| puzzle expert | 0.26 | An American official here said American experts were puzzled by the blowup. | ||
| puzzle investigator | 0.26 | The second blast today puzzled investigators. |