| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] have been [verb] | 1126 |
|
| 2 | [prep] [noun prp] have been [v-ing] | 125 |
|
| 3 | [prep] [noun] have been working | 14 |
|
| 4 | [prep] [noun prp] have been working | 9 |
|
| 5 | [prep] [noun prp] have [been] working | 9 |
|
| 6 | [prep] [noun prp] have been work | 9 |
|
| 7 | [prep] [noun prp] have be working | 9 |
|
| 8 | [prep] [noun prp] [verb] been working | 9 |
|
| 9 | [prep] [noun prp] have [be] working | 9 |
|
