| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [noun] for | 209 |
|
| 2 | [be] [v-ing] [noun prp] for | 72 |
|
| 3 | [been] [v-ing] [noun prp] [prep] | 50 |
|
| 4 | [been] [verb] [noun prp] for | 15 |
|
