| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for them [verb] | 92 |
|
| 2 | it be [adj] for they [verb] | 92 |
|
| 3 | it be [adj] for they [to-vb] | 90 |
|
| 4 | it is [adj] for they [verb] | 48 |
|
| 5 | it was [adj] for they [verb] | 27 |
|
| 6 | it be difficult for they [verb] | 15 |
|
| 7 | it 's [adj] for they [verb] | 13 |
|
| 8 | it be possible for they [verb] | 13 |
|
| 9 | it be impossible for they [verb] | 10 |
|
| 10 | it be easy for they [verb] | 6 |
|
| 11 | it be necessary for they [verb] | 5 |
|
| 12 | it be hard for they [verb] | 5 |
|
