| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] to be [v-ing] | 77 |
|
| 2 | [vb mod] be [verb] to [be] [v-ing] | 77 |
|
| 3 | [vb mod] [be] [vb pp] to [be] [v-ing] | 75 |
|
| 4 | [vb mod] [be] said to [be] [v-ing] | 25 |
|
| 5 | [vb mod] [be] say to [be] [v-ing] | 25 |
|
| 6 | can [be] [verb] to [be] [v-ing] | 25 |
|
| 7 | [vb mod] [be] see to [be] [v-ing] | 19 |
|
| 8 | [vb mod] [be] seen to [be] [v-ing] | 19 |
|
| 9 | could [be] [verb] to [be] [v-ing] | 15 |
|
| 10 | may [be] [verb] to [be] [v-ing] | 11 |
|
| 11 | [vb mod] [be] [verb] to [be] doing | 6 |
|
| 12 | will [be] [verb] to [be] [v-ing] | 5 |
|
| 13 | [vb mod] [be] assume to [be] [v-ing] | 5 |
|
| 14 | must [be] [verb] to [be] [v-ing] | 5 |
|
| 15 | [vb mod] [be] considered to [be] [v-ing] | 5 |
|
| 16 | might [be] [verb] to [be] [v-ing] | 5 |
|
| 17 | [vb mod] [be] assumed to [be] [v-ing] | 5 |
|
| 18 | [vb mod] [be] consider to [be] [v-ing] | 5 |
|
| 19 | would [be] [verb] to [be] [v-ing] | 5 |
|
