| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [pron] [vb past] be | 855 |
|
| 2 | how [det] [pron] [vb past] | 444 |
|
| 3 | how [det] [pron] be | 226 |
|
| 4 | how [pron] [vb past] be | 109 |
|
| 5 | how [det] [vb past] be | 12 |
|
