| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] used for | 280 |
|
| 2 | would [adv] [be] used | 63 |
|
| 3 | would [be] used for | 40 |
|
| 4 | would [adv] [be] for | 37 |
|
