| level be | 92.36 | Plasma insulin levels were normal. | ||
| level rise | 8.95 | The noise level rises. | ||
| level drop | 5.60 | The noise level drops. | ||
| level remain | 5.40 | Radiation levels remained normal. | ||
| level fall | 4.87 | The level of education fell. | ||
| level increase | 3.55 | The intensity level increases. | ||
| level continue | 2.44 | Levels continue to rise. | ||
| level have | 2.44 | The levels also have interesting variety. | ||
| level vary | 2.24 | Education levels vary widely. | ||
| level go | 2.17 | The levels went up, but not significantly. | ||
| level exceed | 1.78 | Even natural background levels of ozone exceed the legal limit. | ||
| level decline | 1.58 | Debt levels have declined. | ||
| level cause | 1.51 | High cholesterol levels caused the build up. | ||
| level begin | 1.45 | The stress level was beginning to rise. | ||
| level seem | 1.38 | Each level of play seems to have its own problems. | ||
| level indicate | 1.32 | A high level indicates possible drug use. | ||
| level make | 1.32 | Usually, smog levels make it hard for everyone. | ||
| level soar | 1.25 | And then the level of play soared to new heights. | ||
| level reach | 1.18 | Assistance levels are reaching all-time highs. | ||
| level get | 1.12 | The levels can get tough. |