| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [v-ing] [noun] | 618 |
|
| 2 | [vb base] [been] [v-ing] for | 516 |
|
| 3 | [been] [v-ing] for [noun] | 301 |
|
| 4 | [vb base] [v-ing] for [noun] | 79 |
|
| 5 | [vb base] [been] for [noun] | 16 |
|
