| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [been] | 25566 |
|
| 2 | [pers pn] had [been] | 16198 |
|
| 3 | they [verb] [been] | 5335 |
|
| 4 | they have [been] | 5335 |
|
| 5 | they [vb past] [been] | 2423 |
|
| 6 | they had [been] | 2116 |
|
| 7 | they had [be] | 2025 |
|
