| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been doing some [noun sg] | 18 |
|
| 2 | was doing some [noun sg] | 14 |
|
| 3 | be doing some work | 9 |
|
| 4 | 's doing some [noun sg] | 7 |
|
| 5 | be doing some research | 7 |
|
| 6 | 'm doing some [noun sg] | 5 |
|
| 7 | be doing some [noun sg] | 5 |
|
