| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [pron] was | 229 |
|
| 2 | [prep] [adv] it was | 213 |
|
| 3 | at [adv] it be | 190 |
|
| 4 | at [adv] it [be] | 190 |
|
| 5 | at [adv] [pers pn] was | 185 |
|
| 6 | at [adv] it was | 71 |
|
| 7 | at [adv] it [was/were] | 70 |
|
| 8 | at [adv] it was | 70 |
|
