| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] [noun sg] | 273 |
|
| 2 | has [vb pp] some [noun sg] | 181 |
|
| 3 | has been some [noun sg] | 138 |
|
| 4 | been [vb pp] some [noun sg] | 32 |
|
| 5 | has been [vb pp] some | 12 |
|
