| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] a [noun] | 4401 |
|
| 2 | [pron] [prep] a time | 270 |
|
| 3 | it [prep] [art] time | 155 |
|
| 4 | [pers pn] [prep] a time | 52 |
|
| 5 | it [prep] a time | 15 |
|
| 6 | it [prep] a time | 15 |
|
