| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [v-ing] [adj] [noun] | 339 |
|
| 2 | [vb base] [been] [verb] [adj] year | 35 |
|
| 3 | [verb] [been] [v-ing] [adj] year | 21 |
|
| 4 | [vb base] [be] [v-ing] [adj] year | 9 |
|
