| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [prep] be [vb pp] for | 122 |
|
| 2 | had to be [vb pp] for | 122 |
|
| 3 | had [prep] be paid for | 12 |
|
| 4 | had [prep] be found for | 10 |
|
| 5 | had [prep] be made for | 6 |
|
| 6 | had [prep] be used for | 5 |
|
