| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] [det] | 658 |
|
| 2 | be [verb] [adv] for [det] | 355 |
|
| 3 | be [v-ing] [adv] for [adj] | 277 |
|
| 4 | [be] [v-ing] [adv] for [det] | 112 |
|
