| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] [adv] a | 28 |
|
| 2 | had be [verb] [adv] a | 22 |
|
| 3 | had be [vb pp] [adv] a | 21 |
|
| 4 | had be [verb] only a | 13 |
|
| 5 | had be [v-ing] [adv] a | 7 |
|
| 6 | had be [verb] [adv] an | 6 |
|
