| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] [prep] | 6304 |
|
| 2 | boy be [v-ing] [prep] | 41 |
|
| 3 | boy [verb] be [v-ing] | 12 |
|
| 4 | boy [verb] [v-ing] [prep] | 9 |
|
| 5 | boy [verb] be [prep] | 9 |
|
