| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [adv] been [prep] | 601 |
|
| 2 | [ex0] have [adv] been [prep] | 24 |
|
| 3 | [ex0] [verb] [adv] been [prep] | 24 |
|
| 4 | [ex0] [vb past] [adv] been [prep] | 11 |
|
| 5 | [ex0] had [adv] [been] [prep] | 10 |
|
| 6 | [ex0] had [adv] [be] [prep] | 10 |
|
| 7 | [ex0] had [adv] be [prep] | 10 |
|
