| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] to be [adj] | 102 |
|
| 2 | it be [prep] be [adj] | 102 |
|
| 3 | it [is] [prep] be [adj] | 70 |
|
| 4 | it is [prep] be [adj] | 62 |
|
| 5 | it [was/were] [prep] be [adj] | 32 |
|
| 6 | it was [prep] be [adj] | 28 |
|
| 7 | it [be] [prep] be able | 10 |
|
| 8 | it 's [prep] be [adj] | 8 |
|
| 9 | it [be] [prep] be successful | 5 |
|
