| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [v-ing] [prep] | 1920 |
|
| 2 | had be [verb] through | 106 |
|
| 3 | [verb] be [v-ing] through | 96 |
|
| 4 | have be [v-ing] through | 88 |
|
| 5 | [vb past] be [v-ing] through | 33 |
|
| 6 | had [be] [v-ing] through | 27 |
|
