| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] used for | 280 |
|
| 2 | [be] used for [det] | 265 |
|
| 3 | [adv] [be] for [det] | 45 |
|
| 4 | [adv] used for [det] | 33 |
|
| 5 | [adv] [be] used [det] | 9 |
|
