| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [indef pn] be [v-ing] | 1087 |
|
| 2 | [conj] be [v-ing] at | 112 |
|
| 3 | [indef pn] be [v-ing] at | 88 |
|
| 4 | [conj] [indef pn] be at | 25 |
|
| 5 | [conj] [indef pn] [v-ing] at | 11 |
|
