| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] to be [v-ing] | 47 |
|
| 2 | to be [verb] to be [v-ing] | 47 |
|
| 3 | to be [verb] to be [v-ing] | 47 |
|
| 4 | to be seen to be [v-ing] | 39 |
|
| 5 | to be see to be [v-ing] | 39 |
|
| 6 | to be [verb] to be doing | 10 |
|
| 7 | to be [verb] to be taking | 5 |
|
