| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has occurred [prep] a previous | 18 |
|
| 2 | error has occurred [prep] a previous | 18 |
|
| 3 | error has occurred [prep] a previous | 18 |
|
| 4 | [noun sg] has occurred [prep] a previous | 18 |
|
| 5 | has occurred [prep] a previous area | 18 |
|
| 6 | has occurred [prep] a previous [noun] | 18 |
|
| 7 | has occurred [prep] a previous area | 18 |
|
| 8 | has occurred [prep] a previous [noun sg] | 18 |
|
