| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [v-ing] [prep] | 2260 |
|
| 2 | [adv] [v-ing] [prep] be | 999 |
|
| 3 | [prep] [v-ing] [prep] be | 341 |
|
| 4 | [adv] [prep] [v-ing] be | 41 |
|
