| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people who have been [verb] for | 12 |
|
| 2 | [n mass] who have been [verb] for | 12 |
|
| 3 | [n mass] who have been [v-ing] for | 7 |
|
| 4 | [n mass] who have been [verb] for | 6 |
|
| 5 | [n mass] who have been [vb pp] for | 5 |
|
