| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [v-ing] [pron] | 6565 |
|
| 2 | [noun] be [v-ing] back | 344 |
|
| 3 | be [v-ing] [pron] back | 144 |
|
| 4 | [noun] [v-ing] [pron] back | 32 |
|
