| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which were used [prep] [art] | 11 |
|
| 2 | which were used [prep] [art] | 11 |
|
| 3 | which were used [prep] the | 10 |
|
| 4 | which were used [prep] the | 10 |
|
| 5 | which were used in [art] | 5 |
|
