| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] be [v-ing] [adj] | 17 |
|
| 2 | be [vb pp] [prep] [be] [v-ing] [adj] | 17 |
|
| 3 | be [vb pp] to [be] [v-ing] [adj] | 17 |
|
| 4 | be [vb pp] to [be] [v-ing] [adj] | 17 |
|
| 5 | be [vb pp] [prep] [be] [v-ing] [det] | 9 |
|
| 6 | be [vb pp] [prep] [be] [v-ing] [adj] | 7 |
|
| 7 | be seen [prep] [be] [v-ing] [adj] | 7 |
|
