| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [be] [noun] | 240 |
|
| 2 | [vb past] they [modal v] [be] | 233 |
|
| 3 | [vb past] they [be] [noun] | 87 |
|
| 4 | [vb past] [modal v] [be] [noun] | 7 |
|
