| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] has been | 24730 |
|
| 2 | [noun sg] has [to-vb] | 1795 |
|
| 3 | has been [to-vb] | 553 |
|
| 4 | [noun sg] been [to-vb] | 7 |
|
