| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] be [v-ing] | 19186 |
|
| 2 | [noun prp] be [adj] | 18816 |
|
| 3 | be [v-ing] [adj] | 9844 |
|
| 4 | [noun prp] [v-ing] [adj] | 608 |
|
