| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be on [adj] [noun pl] | 427 |
|
| 2 | be working on [adj] | 159 |
|
| 3 | working on [adj] [noun pl] | 137 |
|
| 4 | be working on [noun pl] | 47 |
|
| 5 | be working [adj] [noun pl] | 38 |
|
