| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] in | 843 |
|
| 2 | [n mass] [verb] be [v-ing] | 189 |
|
| 3 | [n mass] be [v-ing] in | 84 |
|
| 4 | [n mass] [verb] be in | 26 |
|
| 5 | [n mass] [verb] [v-ing] in | 15 |
|
