| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] without [v-ing] | 90 |
|
| 2 | can be [vb pp] [v-ing] [adj] | 34 |
|
| 3 | can be [vb pp] without [adj] | 29 |
|
| 4 | be [vb pp] without [v-ing] [adj] | 16 |
|
