| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [verb] [pron] | 16577 |
|
| 2 | is [verb] [pron] | 6994 |
|
| 3 | is [v-ing] [verb] | 4610 |
|
| 4 | is [v-ing] [pron] | 3262 |
|
