| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] [prep] [adj] | 3250 |
|
| 2 | has [been] [v-ing] [prep] [adj] | 244 |
|
| 3 | [verb] [been] working [prep] [adj] | 89 |
|
| 4 | have [been] working [prep] [adj] | 89 |
|
| 5 | [vb -s] [been] working [prep] [adj] | 26 |
|
| 6 | has [been] work [prep] [adj] | 22 |
|
| 7 | has [been] working [prep] [adj] | 21 |
|
| 8 | has [be] working [prep] [adj] | 21 |
|
