| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [conj] | 255 |
|
| 2 | has [conj] [vb -s] | 28 |
|
| 3 | [been] [conj] [vb -s] | 21 |
|
| 4 | has [been] [vb -s] | 9 |
|
