| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] first it had be | 7 |
|
| 2 | [prep] first it had be | 7 |
|
| 3 | at first it had be | 7 |
|
| 4 | at first it had be | 7 |
|
| 5 | first [noun sg] it had be | 5 |
|
| 6 | first [noun] it had be | 5 |
|
