| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [be] [v-ing] [adj] | 450 |
|
| 2 | had [be] [v-ing] [adj] | 390 |
|
| 3 | [conj] had [be] [adj] | 230 |
|
| 4 | [conj] had [be] [v-ing] | 209 |
|
