| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used for [adj] | 767 |
|
| 2 | [noun pl] be used for | 254 |
|
| 3 | [noun pl] be for [adj] | 143 |
|
| 4 | [noun pl] used for [adj] | 66 |
|
| 5 | [noun pl] be used [adj] | 13 |
|
