| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] | 71140 |
|
| 2 | world be [v-ing] | 257 |
|
| 3 | world be [prep] | 130 |
|
| 4 | world [v-ing] [prep] | 73 |
|
