| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [adv] | 4639 |
|
| 2 | about [pron] [adv] | 1433 |
|
| 3 | about [pers pn] [adv] | 1063 |
|
| 4 | about it [adv] | 730 |
|
| 5 | about it [adv] | 703 |
|
