| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [be] [v-ing] | 2811 |
|
| 2 | if i [be] [v-ing] | 580 |
|
| 3 | if i [verb] [be] | 224 |
|
| 4 | if i [verb] [v-ing] | 69 |
|
