| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [verb] | 33482 |
|
| 2 | 's [v-ing] | 22249 |
|
| 3 | [be] doing | 11735 |
|
| 4 | be doing | 11731 |
|
| 5 | [is] doing | 1783 |
|
| 6 | 's do | 1530 |
|
