| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] some kind [prep] | 10 |
|
| 2 | be [v-ing] [prep] some kind [prep] | 10 |
|
| 3 | be [v-ing] [prep] some kind of | 10 |
|
| 4 | be [v-ing] [prep] some kind of | 10 |
|
