| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adv] for [det] time | 7 |
|
| 2 | has been [adv] for some time | 7 |
|
| 3 | has been [adv prt] for [det] time | 7 |
|
| 4 | has been [adv] for [det] time | 7 |
|
