| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [noun] for [noun] | 278 |
|
| 2 | [be] [v-ing] [noun] for [noun] | 278 |
|
| 3 | been [v-ing] [noun] [prep] [noun] | 249 |
|
| 4 | been [verb] [noun] for [noun] | 73 |
|
| 5 | [been] [v-ing] [noun] for [noun] | 48 |
|
