| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] some | 431 |
|
| 2 | be [prep] some kind | 35 |
|
| 3 | be [v-ing] some kind | 31 |
|
| 4 | [v-ing] [prep] some kind | 27 |
|
