| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be running a | 193 |
|
| 2 | [am/are] running a | 57 |
|
| 3 | [was/were] running a | 51 |
|
| 4 | [is] running a | 44 |
|
| 5 | was running a | 41 |
|
| 6 | are running a | 32 |
|
| 7 | is running a | 30 |
|
| 8 | be running a | 22 |
|
| 9 | [be] running a | 22 |
|
| 10 | [been] running a | 19 |
|
| 11 | been running a | 19 |
|
| 12 | 's running a | 14 |
|
| 13 | 're running a | 14 |
|
| 14 | were running a | 10 |
|
| 15 | 'm running a | 9 |
|
