| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] used [prep] [be] | 128 |
|
| 2 | [adv] they [modal v] [prep] [be] | 32 |
|
| 3 | [adv] they [vb mod] [prep] [be] | 32 |
|
| 4 | [adv] they used [prep] [be] | 16 |
|
| 5 | [adv] they used [prep] [be] | 16 |
|
