| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [pron] [v-ing] [pers pn] [prep] | 9 |
|
| 2 | about [pron] [v-ing] [pers pn] [prep] | 9 |
|
| 3 | about [pers pn] [v-ing] [pers pn] [prep] | 8 |
|
