| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] their | 1701 |
|
| 2 | had complete [pron] | 84 |
|
| 3 | [verb] complete their | 68 |
|
| 4 | have complete their | 49 |
|
| 5 | [vb past] complete their | 25 |
|
