| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] through a | 26 |
|
| 2 | they go through a | 13 |
|
| 3 | they [vb base] through a | 12 |
|
| 4 | they went through a | 7 |
|
| 5 | they go through a | 6 |
|
