| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i had be [v-ing] [prep] | 101 |
|
| 2 | had not be [v-ing] [prep] | 49 |
|
| 3 | i had not be [prep] | 32 |
|
| 4 | i had not be [v-ing] | 22 |
|
