| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he be [v-ing] [prep] | 5589 |
|
| 2 | [modal v] be [v-ing] [prep] | 4042 |
|
| 3 | he [modal v] be [v-ing] | 1105 |
|
| 4 | he [modal v] be [prep] | 498 |
|
