| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have had [adj] complaints | 5 |
|
| 2 | [pron] have had complaints [prep] | 8 |
|
| 3 | [pron] have had complaints [prep] | 8 |
|
| 4 | [pron] have had complaints from | 6 |
|
| 5 | [pron] have had complaints from | 6 |
|
