| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [art] [adj] | 555 |
|
| 2 | be [verb] [adv] [art] [adj] | 291 |
|
| 3 | be [v-ing] [adv] [art] [adj] | 235 |
|
| 4 | [be] [v-ing] [adv] [art] [adj] | 123 |
|
