| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] a [noun] for | 266 |
|
| 2 | [been] [v-ing] a [noun] [prep] | 252 |
|
| 3 | [been] [v-ing] a [noun] [prep] | 252 |
|
| 4 | [been] [v-ing] [art] [noun] for | 125 |
|
| 5 | [been] [v-ing] [art] [noun] for | 125 |
|
| 6 | [been] [verb] a [noun] for | 53 |
|
| 7 | [been] [v-ing] a [noun] for | 36 |
|
| 8 | [been] [v-ing] a [noun] for | 29 |
|
