| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [det] [be] | 92 |
|
| 2 | [be] [v-ing] [det] [be] | 92 |
|
| 3 | is [verb] [det] [be] | 39 |
|
| 4 | [is] [v-ing] [det] [be] | 17 |
|
| 5 | is [v-ing] [adj] [be] | 9 |
|
