| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] for some [noun] | 80 |
|
| 2 | [been] [v-ing] [pers pn] for [noun] | 63 |
|
| 3 | [v-ing] [pers pn] for some [noun] | 23 |
|
| 4 | [been] [v-ing] [pers pn] for some | 19 |
|
