| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] its [noun] | 4641 |
|
| 2 | its annual [noun] | 234 |
|
| 3 | [v-ing] annual [noun] | 46 |
|
| 4 | [v-ing] its annual | 21 |
|
