| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] [be] [vb pp] to be | 15 |
|
| 2 | which has [be] [vb pp] to be | 15 |
|
| 3 | which [vb -s] [been] [vb pp] to be | 15 |
|
| 4 | which [vb -s] been [vb pp] to be | 15 |
|
| 5 | which [vb -s] be [vb pp] to be | 15 |
|
| 6 | which [vb -s] [be] [vb pp] to be | 14 |
|
| 7 | which [vb -s] [be] shown to be | 6 |
|
