| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adv] for some time | 7 |
|
| 2 | has been [adv] for some time | 7 |
|
| 3 | has been [adv] [prep] some time | 7 |
|
| 4 | has been [adv prt] [prep] some time | 7 |
|
| 5 | has been [adv] [prep] some time | 7 |
|
