| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [adv] | 5235 |
|
| 2 | has [been] [prep] | 2086 |
|
| 3 | [been] [adv] [prep] | 1249 |
|
| 4 | has [adv] [prep] | 439 |
|
