| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] about [adj] | 175 |
|
| 2 | it [was/were] [adv] three | 52 |
|
| 3 | [pron] [was/were] about three | 44 |
|
| 4 | it [be] about three | 36 |
|
| 5 | [pers pn] [was/were] about three | 29 |
|
| 6 | it [was/were] about three | 13 |
|
