| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [noun prp] [vb mod] [prep] | 14 |
|
| 2 | [subord] [noun prp] [modal v] to | 6 |
|
| 3 | [subord] [noun prp] used [prep] | 5 |
|
| 4 | [subord] [noun prp] used [prep] | 5 |
|
