| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] the [det] [conj] | 77 |
|
| 2 | the [det] problem [conj] | 40 |
|
| 3 | [vb base] the [det] problem | 22 |
|
| 4 | [vb base] the problem [conj] | 19 |
|
| 5 | [vb base] [det] problem [conj] | 8 |
|
