| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] for some time | 71 |
|
| 2 | have been [adj] for some time | 70 |
|
| 3 | have been concerned for some [noun] | 6 |
|
| 4 | have been concerned [prep] some time | 5 |
|
| 5 | have been concerned [prep] some time | 5 |
|
| 6 | have been concerned for some time | 5 |
|
| 7 | have been concerned for [adj] time | 5 |
|
| 8 | have been concerned for some time | 5 |
|
| 9 | have been concerned for some time | 5 |
|
| 10 | [verb] been concerned for some time | 5 |
|
| 11 | have [been] concerned for some time | 5 |
|
| 12 | have been concerned for [det] time | 5 |
|
| 13 | have [be] concerned for some time | 5 |
|
| 14 | have be concerned for some time | 5 |
|
