| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [ex0] [be] [v-ing] to [be] | 23 |
|
| 2 | if [ex0] be [v-ing] to [be] | 23 |
|
| 3 | if [pron] is [v-ing] to [be] | 19 |
|
| 4 | [conj] [ex0] is [v-ing] to [be] | 17 |
|
| 5 | if [ex0] [is] [v-ing] to [be] | 15 |
|
| 6 | if [ex0] is [verb] to [be] | 9 |
|
| 7 | [subord] [ex0] is [v-ing] to [be] | 9 |
|
| 8 | if [ex0] is [v-ing] to [be] | 8 |
|
| 9 | if [ex0] is [v-ing] [prep] [be] | 8 |
|
