| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] [pron] | 14622 |
|
| 2 | [pron] be [v-ing] [det] | 3596 |
|
| 3 | be [v-ing] [pron] [det] | 1020 |
|
| 4 | [pron] be [pron] [det] | 979 |
|
| 5 | [pron] [v-ing] [pron] [det] | 103 |
|
