| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at first [pron] [verb] | 516 |
|
| 2 | at [adj] it [verb] | 116 |
|
| 3 | [prep] first it [verb] | 67 |
|
| 4 | at first it [verb] | 67 |
|
| 5 | [prep] first it [verb] | 67 |
|
