| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] by [v-ing] | 2397 |
|
| 2 | [vb pp] by [v-ing] [adv prt] | 241 |
|
| 3 | be [vb pp] [v-ing] [adv prt] | 72 |
|
| 4 | be [vb pp] by [adv prt] | 20 |
|
