| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] has [verb] [prep] a | 88 |
|
| 2 | [adj] has [vb pp] [prep] a | 86 |
|
| 3 | [adj] has happened [prep] [art] | 24 |
|
| 4 | [adj] has happened [prep] [art] | 24 |
|
| 5 | [adj] [verb] happened [prep] a | 6 |
|
| 6 | [adj] have happened [prep] a | 6 |
|
| 7 | [adj] has happened [prep] a | 6 |
|
| 8 | [adj] has happen [prep] a | 5 |
|
| 9 | [adj] has happened [prep] a | 5 |
|
| 10 | [adj] [vb -s] happened [prep] a | 5 |
|
