| new strain | 14.68 | Is it a new strain? | ||
| back strain | 7.11 | Kocur had a back strain. | ||
| financial strain | 5.73 | Am I a financial strain to this city? | ||
| different strain | 5.00 | There are many different strains of flu virus. | ||
| abdominal strain | 4.48 | Johnson had an abdominal strain. | ||
| same strain | 4.21 | Forza Italia itself is feeling the same strains. | ||
| resistant strain | 4.02 | Resistant strains are going to stay there? | ||
| drug-resistant strain | 3.75 | That enables drug-resistant strains to develop. | ||
| lower strain | 3.42 | Chris Mullin missed the game with a lower back strain. | ||
| repetitive strain | 3.23 | Repetitive strain injuries rarely come in one form. | ||
| severe strain | 3.23 | The system is under severe strain. | ||
| virulent strain | 2.90 | She contracts a virulent strain of E. coli bacteria. | ||
| emotional strain | 2.50 | She cited its rigorous program and emotional strain. | ||
| great strain | 2.04 | It puts great strains on software. | ||
| further strain | 1.84 | The displacement will place further strain on the decrepit capital. | ||
| deadly strain | 1.51 | A deadly strain of E. coli was found in burgers made there in early June. | ||
| tremendous strain | 1.51 | It has been a tremendous strain. | ||
| particular strain | 1.38 | Why was this particular strain of the virus so virulent? | ||
| additional strain | 1.32 | Additional strains have been analyzed in part. | ||
| mild strain | 1.32 | The team said it was a mild strain. |