| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [noun] [prep] | 281 |
|
| 2 | [verb] been [v-ing] [noun] for | 197 |
|
| 3 | [vb base] been [verb] [noun] for | 86 |
|
| 4 | [vb base] [be] [v-ing] [noun] for | 71 |
|
| 5 | [vb base] be [v-ing] [noun] for | 71 |
|
| 6 | [vb base] [been] [v-ing] [noun] for | 70 |
|
