| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how [adj] it is for | 35 |
|
| 2 | [verb] how [adj] it is for | 35 |
|
| 3 | [verb] how [adj] it is for | 35 |
|
| 4 | [vb base] how [adj] it is for | 14 |
|
| 5 | [verb] how difficult it is for | 13 |
|
| 6 | [verb] how difficult it is for | 13 |
|
| 7 | know how [adj] it is for | 9 |
|
| 8 | [vb -s] how [adj] it is for | 8 |
|
| 9 | [verb] how important it is for | 7 |
|
| 10 | [verb] how important it is for | 7 |
|
| 11 | know how [adj] it is for | 7 |
|
| 12 | [vb infin] how [adj] it is for | 6 |
|
