| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [noun sg] | 38184 |
|
| 2 | to do [prep] [noun sg] | 939 |
|
| 3 | be to do [prep] | 332 |
|
| 4 | be to do [noun sg] | 16 |
|
