| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [prep] [be] | 417 |
|
| 2 | it is [vb pp] [prep] [be] | 300 |
|
| 3 | [pron] is thought [prep] [be] | 78 |
|
| 4 | it be thought [prep] [be] | 51 |
|
| 5 | it [be] thought [prep] [be] | 51 |
|
| 6 | [pers pn] is thought [prep] [be] | 38 |
|
| 7 | it [is] thought [prep] [be] | 29 |
|
| 8 | it is thought [prep] [be] | 26 |
|
| 9 | it is think [prep] [be] | 26 |
|
| 10 | it is thought [prep] [be] | 26 |
|
