| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] be [v-ing] | 2017 |
|
| 2 | [verb] be [v-ing] in | 843 |
|
| 3 | [noun prp] be [v-ing] in | 620 |
|
| 4 | [noun prp] [verb] be in | 326 |
|
| 5 | [noun prp] [verb] [v-ing] in | 112 |
|
