| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] at [art] [noun] | 118 |
|
| 2 | [verb] [been] [verb] at [art] time | 53 |
|
| 3 | have [been] [verb] at [art] time | 53 |
|
| 4 | has [been] [verb] [prep] [art] time | 15 |
|
| 5 | has [been] [verb] [prep] [art] time | 15 |
|
| 6 | has [been] [verb] at [art] time | 6 |
|
| 7 | [vb -s] [been] [verb] at [art] time | 6 |
|
| 8 | has [be] [verb] at [art] time | 6 |
|
