| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] [prep] [adj] | 3174 |
|
| 2 | had to be [vb pp] [prep] | 1455 |
|
| 3 | had to be [vb pp] [adj] | 53 |
|
| 4 | had to be [prep] [adj] | 10 |
|
