| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] [adj] year | 381 |
|
| 2 | [been] [vb pp] [prep] [num] year | 169 |
|
| 3 | [been] [vb pp] [prep] two [noun] | 140 |
|
| 4 | [be] [vb pp] [prep] two year | 119 |
|
| 5 | [been] [verb] [prep] two year | 40 |
|
| 6 | [been] [vb pp] [prep] two year | 27 |
|
