| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [adj] for them [to-vb] | 23 |
|
| 2 | made it [adj] for them [to-vb] | 22 |
|
| 3 | [vb past] it [adj] for them [to-vb] | 21 |
|
| 4 | [vb past] it difficult for them [to-vb] | 10 |
|
| 5 | [vb past] it difficult for them [to-vb] | 10 |
|
| 6 | [vb past] it impossible for them [to-vb] | 5 |
|
| 7 | [vb past] it impossible for them [to-vb] | 5 |
|
