| worried sick | 1.91 | I was worried sick. | ||
| home sick | 1.45 | Two were home sick. | ||
| falling sick | 0.46 | But their employees were falling sick, one by one. | ||
| very sick | 0.33 | Obviously the very sick skip the tests. | ||
| fallen sick | 0.26 | The police said the boy had fallen sick the day before and was given medicine by his parents. |