| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] be used for [adj] | 17 |
|
| 2 | [noun sg] to be used for [adj] | 17 |
|
| 3 | [noun sg] [prep] be used for [adj] | 10 |
|
| 4 | [noun sg] [prep] be used for [det] | 6 |
|
