| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if he [be] [v-ing] [prep] | 165 |
|
| 2 | but he [be] [v-ing] [prep] | 57 |
|
| 3 | but if he [be] [v-ing] | 17 |
|
| 4 | but if he [be] [prep] | 5 |
|
