| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be fall into | 49 |
|
| 2 | be falling into | 41 |
|
| 3 | was fall into | 13 |
|
| 4 | are fall into | 11 |
|
| 5 | is fall into | 7 |
|
| 6 | were fall into | 7 |
|
| 7 | be fall into | 5 |
|
