| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be [v-ing] | 37508 |
|
| 2 | be [v-ing] to | 14228 |
|
| 3 | [noun sg] be to | 6748 |
|
| 4 | [noun sg] [v-ing] to | 6197 |
|
