| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have always been some [noun] | 6 |
|
| 2 | [pron] have always been some [noun] | 6 |
|
| 3 | there have always been some [noun] | 6 |
|
| 4 | there have always been some [noun] | 6 |
|
