| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] [noun sg] | 511 |
|
| 2 | has [been] some [noun sg] | 138 |
|
| 3 | [been] [prep] some [noun sg] | 82 |
|
| 4 | has [prep] some [noun sg] | 51 |
|
| 5 | has [been] [prep] some | 27 |
|
