| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be at | 1237 |
|
| 2 | have be at | 1071 |
|
| 3 | having be [prep] | 160 |
|
| 4 | having be [prep] | 160 |
|
| 5 | [v-ing] be at | 28 |
|
| 6 | having be at | 13 |
|
| 7 | having [be] at | 13 |
|
