| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [num] | 1446 |
|
| 2 | has be [v-ing] [prep] | 1064 |
|
| 3 | has be [prep] [num] | 26 |
|
| 4 | has be [v-ing] [num] | 24 |
|
