| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adv] for [noun] | 100 |
|
| 2 | been [adv] for [noun pl] | 90 |
|
| 3 | [be] [adv] for days | 8 |
|
| 4 | be [adv] for days | 8 |
|
| 5 | [been] [adv] for days | 6 |
|
| 6 | been [adv] for day | 6 |
|
| 7 | been [adv] [prep] days | 6 |
|
