| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has for some [noun sg] been | 12 |
|
| 2 | has for some time been | 12 |
|
| 3 | has for some time been | 12 |
|
| 4 | has for some years been | 5 |
|
| 5 | has for some [noun pl] been | 5 |
|
| 6 | has for some year been | 5 |
|
