| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [subord] it [vb past] [adj] years | 11 |
|
| 2 | [noun] [subord] it [vb past] [num] year | 11 |
|
| 3 | [noun sg] [subord] it [vb past] [adj] year | 8 |
|
| 4 | [noun] since it [vb past] [adj] year | 6 |
|
