| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] he [prep] | 7405 |
|
| 2 | [vb past] [prep] an | 4217 |
|
| 3 | he [prep] an | 453 |
|
| 4 | [vb past] he an | 235 |
|
