| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] [prep] | 17164 |
|
| 2 | has [been] [verb] [prep] | 17164 |
|
| 3 | [verb] [been] [verb] for | 5399 |
|
| 4 | have [been] [verb] for | 5399 |
|
| 5 | [vb -s] [been] [verb] for | 1825 |
|
| 6 | has [be] [verb] for | 1651 |
|
| 7 | has [been] [verb] for | 1650 |
|
