| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [num] | 1957 |
|
| 2 | [be] [v-ing] some | 984 |
|
| 3 | [be] some [num] | 312 |
|
| 4 | [v-ing] some [num] | 235 |
|
