| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [conj] [be] [v-ing] | 46 |
|
| 2 | [vb pp] [conj] [be] [adv] [v-ing] | 35 |
|
| 3 | had [vb pp] [conj] [be] [adv] | 21 |
|
