| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] for [adv] | 1193 |
|
| 2 | keep [pron] [adv] | 943 |
|
| 3 | keep [pron] for | 150 |
|
| 4 | keep for [adv] | 17 |
|
