| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] | 33309 |
|
| 2 | has [vb pp] [noun sg] | 3761 |
|
| 3 | been [vb pp] [noun sg] | 994 |
|
| 4 | has been [noun sg] | 511 |
|
