| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [art] [adj] | 745 |
|
| 2 | [v-ing] [prep] [art] [adj] rate | 122 |
|
| 3 | be [v-ing] [prep] [art] rate | 6 |
|
| 4 | be [prep] [art] [adj] rate | 5 |
|
