| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be used for [adj] | 105 |
|
| 2 | [noun sg] should be used for | 30 |
|
| 3 | should be used for [adj] | 22 |
|
| 4 | [noun sg] should be for [adj] | 5 |
|
