| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [been] [vb pp] [adj] year | 62 |
|
| 2 | [noun] [verb] [been] [vb pp] [num] year | 26 |
|
| 3 | [noun] [verb] [been] [vb pp] two [noun] | 21 |
|
| 4 | [noun] [verb] [been] [verb] two year | 9 |
|
| 5 | [noun] [verb] [been] [vb pp] two year | 7 |
|
| 6 | [noun] [verb] [be] [vb pp] two year | 7 |
|
