| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pers pn] | 14943 |
|
| 2 | be [v-ing] to help | 196 |
|
| 3 | [v-ing] to help [pers pn] | 157 |
|
| 4 | be to help [pers pn] | 48 |
|
