| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] [noun] | 716 |
|
| 2 | has been some [noun] | 140 |
|
| 3 | been [prep] some [noun] | 102 |
|
| 4 | has [prep] some [noun] | 74 |
|
| 5 | has been [prep] some | 27 |
|
