| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [verb] for [adj] | 358 |
|
| 2 | [vb base] [been] [verb] [prep] several | 49 |
|
| 3 | [vb base] [been] [verb] [prep] several | 49 |
|
| 4 | [verb] [been] [verb] for several | 43 |
|
| 5 | [vb base] [been] [verb] for several | 13 |
|
| 6 | [vb base] [be] [verb] for several | 13 |
|
