| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [prep] a [noun] [conj] | 66 |
|
| 2 | at [pron] [prep] a [noun] [conj] | 52 |
|
| 3 | at it [prep] [art] [noun] [conj] | 16 |
|
