| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] for some time [been] | 10 |
|
| 2 | [pron] [vb past] for some time [been] | 6 |
|
| 3 | [vb past] for some time [been] [verb] | 12 |
|
| 4 | [vb past] for some time [been] [v-ing] | 9 |
|
