| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [vb pp] [art] | 1520 |
|
| 2 | they [vb past] [be] [vb pp] | 1117 |
|
| 3 | [vb past] [be] [vb pp] [art] | 746 |
|
| 4 | they [be] [vb pp] [art] | 374 |
|
| 5 | they [vb past] [be] [art] | 153 |
|
