| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [v-ing] [prep] | 1277 |
|
| 2 | [adv] be [v-ing] [prep] | 1240 |
|
| 3 | [adv] be [verb] about | 260 |
|
| 4 | [adv] be [v-ing] about | 114 |
|
| 5 | [adv] [be] [v-ing] about | 86 |
|
| 6 | [adv] be [v-ing] about | 86 |
|
