| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had been [v-ing] at | 62 |
|
| 2 | [pers pn] had [been] [v-ing] at | 62 |
|
| 3 | [pers pn] had be [v-ing] at | 62 |
|
| 4 | he had [be] [v-ing] at | 26 |
|
| 5 | [pers pn] had [be] looking at | 14 |
|
| 6 | she had [be] [v-ing] at | 12 |
|
| 7 | they had [be] [v-ing] at | 10 |
|
| 8 | i had [be] [v-ing] at | 7 |
|
| 9 | [pers pn] had [be] sitting at | 7 |
|
| 10 | [pers pn] had [be] staring at | 5 |
|
| 11 | [pers pn] had [be] working at | 5 |
|
