| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [verb] [prep] | 1975 |
|
| 2 | it have been [v-ing] [prep] | 131 |
|
| 3 | [pron] have been running [prep] | 38 |
|
| 4 | it have been run [prep] | 14 |
|
| 5 | it have [been] running [prep] | 8 |
|
| 6 | it have been running [prep] | 8 |
|
| 7 | it have [be] running [prep] | 8 |
|
| 8 | it have be running [prep] | 8 |
|
| 9 | it [verb] been running [prep] | 8 |
|
