| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [vb pp] for [det] [noun] | 250 |
|
| 2 | [verb] [been] [vb pp] for [adj] year | 169 |
|
| 3 | [verb] [been] [verb] for [det] year | 109 |
|
| 4 | [verb] [been] [vb pp] [prep] [det] year | 92 |
|
| 5 | [verb] [be] [vb pp] for [det] year | 73 |
|
