| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | na do [pron] [prep] | 53 |
|
| 2 | na [verb] [pron] about | 34 |
|
| 3 | na [vb infin] [pron] about | 34 |
|
| 4 | [prep] do [pron] about | 15 |
|
| 5 | na do [pron] about | 9 |
|
