| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for [indef pn] [to-vb] | 42 |
|
| 2 | it be [adj] for [indef pn] [to-vb] | 40 |
|
| 3 | it be possible for [indef pn] [to-vb] | 8 |
|
| 4 | it be possible for [indef pn] [to-vb] | 8 |
|
| 5 | it be difficult for [indef pn] [to-vb] | 5 |
|
| 6 | it be difficult for [indef pn] [to-vb] | 5 |
|
| 7 | it be impossible for [indef pn] [to-vb] | 5 |
|
| 8 | it be impossible for [indef pn] [to-vb] | 5 |
|
