| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [be] [prep] some [noun pl] | 5 |
|
| 2 | had [been] [prep] some [noun pl] | 5 |
|
| 3 | had be [prep] some [noun pl] | 5 |
|
| 4 | had been [prep] some [noun pl] | 5 |
|
