| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [verb] to [be] | 226 |
|
| 2 | which is [vb pp] to [be] | 190 |
|
| 3 | [pron] is believed to [be] | 87 |
|
| 4 | which be believed to [be] | 36 |
|
| 5 | which [be] believed to [be] | 36 |
|
| 6 | which is believed [prep] [be] | 15 |
|
| 7 | which is believe to [be] | 15 |
|
| 8 | which is believed [prep] [be] | 15 |
|
| 9 | which is believed to [be] | 15 |
|
| 10 | which [is] believed to [be] | 15 |
|
