| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to be [verb] | 4301 |
|
| 2 | be [verb] to be [v-ing] | 1215 |
|
| 3 | be [verb] to be do | 135 |
|
| 4 | be [verb] [prep] be doing | 78 |
|
| 5 | be [verb] to [be] doing | 68 |
|
| 6 | be [verb] to be doing | 68 |
|
| 7 | be [verb] to [be] doing | 68 |
|
| 8 | [be] [verb] to be doing | 68 |
|
| 9 | be [verb] [prep] be doing | 68 |
|
| 10 | be [verb] to be doing | 68 |
|
