| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] to [adj] | 654 |
|
| 2 | [prep] be [vb pp] to [adj] | 317 |
|
| 3 | [prep] be [vb pp] [prep] certain | 38 |
|
| 4 | [prep] be [vb pp] [prep] certain | 38 |
|
| 5 | [prep] be [vb pp] to certain | 7 |
|
| 6 | [prep] [be] [vb pp] to certain | 7 |
|
| 7 | [prep] be [vb pp] to certain | 6 |
|
| 8 | [prep] be [vb pp] to certain | 6 |
|
| 9 | [prep] be [vb pp] to certain | 6 |
|
| 10 | [prep] [be] [vb pp] to certain | 6 |
|
| 11 | [prep] be [verb] to certain | 6 |
|
