| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] [det] [noun pl] | 39 |
|
| 2 | had been [verb] several [noun pl] | 21 |
|
| 3 | had been [verb] [det] times | 21 |
|
| 4 | had been [v-ing] [det] [noun pl] | 13 |
|
| 5 | had been [verb] many [noun pl] | 12 |
|
| 6 | had been [verb] some [noun pl] | 11 |
|
| 7 | had been [verb] [det] years | 10 |
|
