| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be [vb pp] to be [adj] | 90 |
|
| 2 | has be [vb pp] [prep] be [adj] | 88 |
|
| 3 | [vb -s] been [vb pp] [prep] be [adj] | 88 |
|
| 4 | [vb -s] be shown [prep] be [adj] | 36 |
|
| 5 | [vb -s] be found [prep] be [adj] | 18 |
|
| 6 | [vb -s] be [vb pp] [prep] be effective | 13 |
|
| 7 | [vb -s] be reported [prep] be [adj] | 5 |
|
| 8 | [vb -s] be designed [prep] be [adj] | 5 |
|
| 9 | [vb -s] be held [prep] be [adj] | 5 |
|
