| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [adv] | 524 |
|
| 2 | be for [adv] | 316 |
|
| 3 | [be] for [adv] | 316 |
|
| 4 | [been] for [adv] | 37 |
|
