| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if he [vb past] be [v-ing] [prep] | 17 |
|
| 2 | if he [vb past] [be] [v-ing] [prep] | 17 |
|
| 3 | if he [vb past] been [v-ing] [prep] | 17 |
|
| 4 | if he [vb past] [been] [v-ing] [prep] | 17 |
|
| 5 | if he had [be] [v-ing] [prep] | 12 |
|
| 6 | if he [vb past] [be] [v-ing] for | 5 |
|
| 7 | if he 'd [be] [v-ing] [prep] | 5 |
|
