| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] be [v-ing] [prep] | 1755 |
|
| 2 | [pron] have be [v-ing] [prep] | 518 |
|
| 3 | if [pron] have be [v-ing] | 39 |
|
| 4 | if [pron] have be [prep] | 9 |
|
