| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [adv prt] at | 7 |
|
| 2 | [pers pn] had been [adv prt] at | 5 |
|
| 3 | had been [verb] [adv prt] at | 46 |
|
| 4 | had been [vb pp] [adv prt] at | 37 |
|
| 5 | had been [v-ing] [adv prt] at | 9 |
|
| 6 | had been [adv prt] at [noun prp] | 7 |
|
| 7 | had been [adv prt] at [noun] | 7 |
|
