| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had announced [noun] | 17 |
|
| 2 | had announce [noun pl] | 9 |
|
| 3 | had announce plans | 5 |
|
| 4 | had announce plan | 5 |
|
| 5 | had announce [noun sg] | 5 |
|
