| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [noun] | 19720 |
|
| 2 | be [noun] of | 15769 |
|
| 3 | [v-ing] [noun] of | 10081 |
|
| 4 | be [v-ing] of | 1520 |
|
