| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [v-ing] [verb] | 2314 |
|
| 2 | be [v-ing] [verb] i | 608 |
|
| 3 | be [pron] [verb] i | 480 |
|
| 4 | be [pron] [v-ing] i | 237 |
|
| 5 | [pron] [v-ing] [verb] i | 202 |
|
