| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [vb base] been [v-ing] [prep] [art] | 5 |
|
| 2 | that have been [v-ing] [prep] [art] | 5 |
|
| 3 | that [vb base] been [v-ing] [prep] [art] | 5 |
|
| 4 | that [vb base] been [v-ing] [prep] [art] | 5 |
|
