| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used [prep] [art] [adj] [noun pl] | 9 |
|
| 2 | been used [prep] the [adj] [noun pl] | 8 |
|
| 3 | been used [prep] the [adj] [noun pl] | 8 |
|
| 4 | been used [prep] [art] [adj] [noun pl] | 6 |
|
