| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pron] [prep] [adj] | 554 |
|
| 2 | [am/are] [verb] [pron] [prep] [adj] | 153 |
|
| 3 | [am/are] [v-ing] [pron] [prep] [adj] | 137 |
|
