| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [pron] | 1173 |
|
| 2 | [v-ing] [prep] [pron] [num ord] | 320 |
|
| 3 | be [v-ing] [pron] [num ord] | 60 |
|
| 4 | be [prep] [pron] [num ord] | 26 |
|
| 5 | be [v-ing] [prep] [num ord] | 21 |
|
