| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [v-ing] [prep] [det] | 289 |
|
| 2 | [pron] [be] [v-ing] for [det] | 224 |
|
| 3 | [pron] [is] [verb] for [det] | 87 |
|
| 4 | [pron] [is] [v-ing] for [adj] | 72 |
|
