| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [adj] | 4474 |
|
| 2 | [is] [v-ing] [det] | 1304 |
|
| 3 | [be] [v-ing] some | 984 |
|
| 4 | [is] [verb] some | 372 |
|
| 5 | [is] [v-ing] some | 169 |
|
