| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] [prep] [adj] | 346 |
|
| 2 | [verb] been [v-ing] [prep] this | 136 |
|
| 3 | [vb past] been [verb] [prep] this | 123 |
|
| 4 | [vb past] [been] [v-ing] [prep] this | 23 |
|
| 5 | [vb past] [be] [v-ing] [prep] this | 23 |
|
| 6 | [vb past] be [v-ing] [prep] this | 23 |
|
