| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have [been] [vb pp] [prep] | 14210 |
|
| 2 | have [been] [vb pp] [prep] several | 175 |
|
| 3 | [noun sg] have [vb pp] [prep] several | 24 |
|
| 4 | [noun sg] have [been] [vb pp] several | 11 |
|
