| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [been] [vb pp] | 53110 |
|
| 2 | [noun] have [vb pp] a | 11873 |
|
| 3 | [noun] have [been] a | 1955 |
|
| 4 | have [been] [vb pp] a | 1070 |
|
| 5 | [noun] [been] [vb pp] a | 7 |
|
