| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which had been [vb pp] [prep] a | 101 |
|
| 2 | which had been [vb pp] [prep] a | 83 |
|
| 3 | which had been [vb pp] by a | 25 |
|
| 4 | which had been [vb pp] [prep] an | 18 |
|
| 5 | which had been [vb pp] in a | 18 |
|
| 6 | which had been [vb pp] as a | 17 |
|
| 7 | which had been [vb pp] to a | 8 |
|
| 8 | which had been [vb pp] from a | 7 |
|
| 9 | which had been [vb pp] on a | 7 |
|
| 10 | which had been [vb pp] for a | 6 |
|
