| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] be [v-ing] [prep] | 1981 |
|
| 2 | [pers pn] 've be [v-ing] [prep] | 870 |
|
| 3 | if [pers pn] 've be [v-ing] | 50 |
|
| 4 | if [pers pn] 've be [prep] | 24 |
|
