| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb mod] be [v-ing] [prep] | 572 |
|
| 2 | [noun sg] [vb mod] be [prep] [adj] | 352 |
|
| 3 | [vb mod] be [v-ing] [prep] [adj] | 175 |
|
| 4 | [noun sg] [vb mod] be [v-ing] [adj] | 70 |
|
