| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] therefore be used [prep] | 7 |
|
| 2 | [noun sg] [vb mod] therefore be used [prep] | 5 |
|
| 3 | [vb mod] therefore be used [prep] [art] | 6 |
|
| 4 | [vb mod] therefore be used [prep] [art] | 6 |
|
| 5 | [vb mod] therefore be used [prep] a | 5 |
|
| 6 | [vb mod] therefore be used [prep] a | 5 |
|
