| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be used [prep] [adj] [noun] | 25 |
|
| 2 | had be used [prep] [adj] [noun] | 24 |
|
| 3 | [vb past] been used [prep] [adj] [noun] | 24 |
|
| 4 | [vb past] be used [prep] [adj] [noun pl] | 19 |
|
| 5 | [vb past] be used [prep] [adj] [noun] | 13 |
|
| 6 | [vb past] be used for [adj] [noun] | 12 |
|
| 7 | [vb past] be used for [adj] [noun] | 12 |
|
| 8 | [vb past] be used [prep] [det] [noun] | 8 |
|
| 9 | [vb past] be used [prep] [adj] [noun sg] | 6 |
|
