| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [art] [adj] | 609 |
|
| 2 | have [been] [v-ing] [art] [adj] | 609 |
|
| 3 | had [been] [verb] [art] [adj] | 437 |
|
| 4 | [vb past] [been] [v-ing] [art] [adj] | 187 |
|
| 5 | had [be] [v-ing] [art] [adj] | 167 |
|
