| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [noun] | 1451 |
|
| 2 | had been [noun sg] | 688 |
|
| 3 | [verb] been part | 182 |
|
| 4 | have been part | 182 |
|
| 5 | [vb past] been part | 75 |
|
| 6 | had been part | 73 |
|
| 7 | had be part | 73 |
|
| 8 | had [been] part | 73 |
|
| 9 | had [be] part | 73 |
|
