| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] to be doing | 10 |
|
| 2 | [prep] be [vb pp] to be doing | 10 |
|
| 3 | [prep] be [vb pp] to be doing | 10 |
|
| 4 | to be [vb pp] to be doing | 10 |
|
| 5 | [vb mod] be [vb pp] to be doing | 6 |
|
| 6 | [modal v] be [vb pp] to be doing | 6 |
|
| 7 | be [vb pp] to be doing [pron] | 13 |
|
| 8 | be [vb pp] to be doing [indef pn] | 11 |
|
| 9 | be [vb pp] to be doing something | 9 |
|
| 10 | be [vb pp] to be doing something | 9 |
|
