| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [prep] [det] [noun] | 452 |
|
| 2 | have [been] [prep] [adj] month | 9 |
|
| 3 | have [been] [prep] [det] month | 5 |
|
| 4 | [verb] [been] [prep] [det] month | 5 |
|
| 5 | have [be] [prep] [det] month | 5 |
|
