| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [vb past] be [v-ing] in | 15 |
|
| 2 | that [vb past] been [v-ing] in | 15 |
|
| 3 | that [vb past] [been] [v-ing] in | 15 |
|
| 4 | that had [be] [v-ing] in | 15 |
|
