| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] do be [prep] | 18 |
|
| 2 | [vb base] do is [prep] | 18 |
|
| 3 | [vb base] to do be [prep] | 17 |
|
| 4 | [vb base] do be to | 15 |
|
| 5 | [vb base] do be to | 15 |
|
| 6 | have do be [prep] | 8 |
|
| 7 | need do be [prep] | 5 |
|
