| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [coord] a error | 21 |
|
| 2 | has [verb] [conj] an error | 21 |
|
| 3 | has [verb] [conj] a error | 21 |
|
| 4 | has [verb] or a error | 21 |
|
| 5 | has [verb] or a error | 21 |
|
| 6 | has occurred [conj] a error | 21 |
|
| 7 | has occur [conj] a error | 21 |
|
| 8 | has [vb pp] [conj] a error | 21 |
|
