| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used at [art] [noun sg] | 50 |
|
| 2 | [be] used at the [noun sg] | 33 |
|
| 3 | [be] used at [art] [noun sg] | 17 |
|
| 4 | be used at [art] [noun sg] | 17 |
|
| 5 | [be] used at a [noun sg] | 16 |
|
| 6 | [was/were] used at [art] [noun sg] | 14 |
|
| 7 | [be] used at [art] time | 8 |
|
| 8 | was used at [art] [noun sg] | 8 |
|
| 9 | is used at [art] [noun sg] | 7 |
|
| 10 | [is] used at [art] [noun sg] | 7 |
|
| 11 | been used at [art] [noun sg] | 6 |
|
| 12 | [been] used at [art] [noun sg] | 6 |
|
| 13 | were used at [art] [noun sg] | 6 |
|
| 14 | [be] used at [art] concentration | 5 |
|
