| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [prep] [noun] | 451 |
|
| 2 | been [v-ing] [prep] this [noun] | 107 |
|
| 3 | [vb past] been [v-ing] [prep] this | 23 |
|
| 4 | [vb past] been [v-ing] this [noun] | 21 |
|
| 5 | [vb past] [v-ing] [prep] this [noun] | 19 |
|
| 6 | [vb past] been [prep] this [noun] | 15 |
|
