| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] for | 43 |
|
| 2 | [verb] [been] [v-ing] [prep] for | 21 |
|
| 3 | [verb] [been] working [prep] [prep] | 8 |
|
| 4 | [verb] [been] work [prep] for | 5 |
|
| 5 | [verb] [be] working [prep] for | 5 |
|
