| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] the | 15795 |
|
| 2 | [prep] [v-ing] [prep] the | 10817 |
|
| 3 | be [prep] [v-ing] [prep] | 952 |
|
| 4 | be [prep] [v-ing] the | 612 |
|
| 5 | be [prep] [prep] the | 192 |
|
