| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [prep] | 6173 |
|
| 2 | it [be] about | 988 |
|
| 3 | it be about | 988 |
|
| 4 | it [is] about | 741 |
|
| 5 | [pron] 's about | 571 |
|
| 6 | [pers pn] 's about | 551 |
|
| 7 | it 's about | 513 |
|
