| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [pron] | 42070 |
|
| 2 | [be] [v-ing] [verb] | 32864 |
|
| 3 | [be] [v-ing] [pron] | 28827 |
|
| 4 | [v-ing] [verb] [pron] | 16577 |
|
