| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] in a previous [noun] | 18 |
|
| 2 | has [vb pp] [prep] a previous [noun] | 18 |
|
| 3 | has occurred [prep] a previous [noun] | 18 |
|
| 4 | has [vb pp] [prep] a previous area | 18 |
|
| 5 | has [vb pp] [prep] a previous [noun sg] | 18 |
|
| 6 | has [vb pp] [prep] a previous area | 18 |
|
