| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [prep] the [noun sg] | 509 |
|
| 2 | been used [prep] the [noun sg] | 118 |
|
| 3 | [vb -s] been used [prep] the | 60 |
|
| 4 | [vb -s] been used [prep] [noun sg] | 37 |
|
