| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [prep] | 5209 |
|
| 2 | [verb] [be] working [prep] | 493 |
|
| 3 | [verb] to [be] working | 156 |
|
| 4 | to [be] working [prep] | 100 |
|
| 5 | [verb] to working [prep] | 30 |
|
