| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [verb] be | 540 |
|
| 2 | of [v-ing] be | 466 |
|
| 3 | [prep] working be | 25 |
|
| 4 | of work be | 24 |
|
| 5 | of working [be] | 23 |
|
