| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may require for [art] | 5 |
|
| 2 | [pers pn] may require for [art] | 5 |
|
| 3 | may require for [art] [noun] | 7 |
|
| 4 | may require for [art] purpose | 7 |
|
| 5 | may require for [art] [noun sg] | 6 |
|
| 6 | may require for [art] purpose | 6 |
|
