| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [prep] [noun] | 147 |
|
| 2 | about [prep] [noun sg] | 83 |
|
| 3 | [prep] [prep] example | 76 |
|
| 4 | [prep] [prep] example | 76 |
|
| 5 | about [prep] example | 5 |
|
| 6 | about [prep] example | 5 |
|
