| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [v-ing] [art] | 1181 |
|
| 2 | be [v-ing] [pron] [art] | 814 |
|
| 3 | be [vb pp] [v-ing] [pron] | 225 |
|
| 4 | be [vb pp] [pron] [art] | 81 |
|
| 5 | [vb pp] [v-ing] [pron] [art] | 19 |
|
