| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] be used for | 164 |
|
| 2 | [modal v] be used for [adj] | 140 |
|
| 3 | [pron] [modal v] be for [adj] | 16 |
|
| 4 | [pron] [modal v] be used [adj] | 10 |
|
