| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] this | 692 |
|
| 2 | have been [v-ing] [prep] this | 136 |
|
| 3 | have been working [prep] [adj] | 89 |
|
| 4 | have be working [prep] this | 19 |
|
| 5 | have [be] working [prep] this | 19 |
|
| 6 | have been working [prep] this | 19 |
|
| 7 | have [been] working [prep] this | 19 |
|
| 8 | [verb] been working [prep] this | 19 |
|
| 9 | have been work [prep] this | 19 |
|
