| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] how [art] [adj] | 385 |
|
| 2 | [prep] [adv] [art] old | 46 |
|
| 3 | [prep] how [art] old | 6 |
|
| 4 | [prep] how [art] old | 6 |
|
