| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [verb] [prep] [v-ing] | 442 |
|
| 2 | [pron] [is] [verb] [prep] [v-ing] | 442 |
|
| 3 | [pron] [be] [verb] for [v-ing] | 197 |
|
| 4 | [pron] [is] [verb] for [verb] | 67 |
|
| 5 | [pron] [is] [verb] for [v-ing] | 43 |
|
