| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] used for | 76 |
|
| 2 | [am/are] [adv] for the | 67 |
|
| 3 | [adv] used for the | 66 |
|
| 4 | [am/are] used for the | 25 |
|
