| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used for [adj] | 140 |
|
| 2 | be used for [art] [adj] | 128 |
|
| 3 | [modal v] be used for [art] | 116 |
|
| 4 | [modal v] be for [art] [adj] | 74 |
|
