| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] some [noun sg] | 177 |
|
| 2 | be [v-ing] it [prep] [noun sg] | 82 |
|
| 3 | [v-ing] it [prep] some [noun sg] | 19 |
|
| 4 | be [v-ing] it [prep] some | 11 |
|
