| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have already started [v-ing] | 31 |
|
| 2 | have already started [to-vb] | 31 |
|
| 3 | had already started [verb] | 26 |
|
| 4 | have already started [verb] | 20 |
|
| 5 | has already started [verb] | 11 |
|
