| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be [v-ing] for [pers pn] at | 7 |
|
| 2 | [noun sg] [be] [v-ing] for [pers pn] at | 7 |
|
| 3 | [noun sg] was [v-ing] for [pers pn] at | 6 |
|
| 4 | [noun sg] [was/were] [v-ing] for [pers pn] at | 6 |
|
