| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pers pn] [adv] at [adj] | 11 |
|
| 2 | be [verb] [pers pn] [adv prt] at [adj] | 9 |
|
| 3 | be [verb] [pers pn] [adv] at [det] | 7 |
|
