| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [prep] [det] [noun] | 340 |
|
| 2 | [been] [v-ing] [prep] [adj] year | 158 |
|
| 3 | [been] [verb] [prep] [det] year | 138 |
|
| 4 | [be] [v-ing] [prep] [det] year | 53 |
|
| 5 | [been] [v-ing] [prep] [det] year | 37 |
|
