| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [verb] [prep] several | 10 |
|
| 2 | it have [be] [vb pp] [prep] several | 10 |
|
| 3 | it have been [verb] [prep] several | 10 |
|
| 4 | it have be [verb] [prep] several | 10 |
|
| 5 | it have [be] [verb] [prep] several | 10 |
|
| 6 | it has [be] [verb] [prep] several | 8 |
|
