| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] for | 1440 |
|
| 2 | [vb base] been [v-ing] for | 516 |
|
| 3 | [vb base] been doing [prep] | 58 |
|
| 4 | [vb base] been doing [prep] | 58 |
|
| 5 | [verb] been doing for | 37 |
|
| 6 | [vb base] been do for | 31 |
|
| 7 | [vb base] be doing for | 22 |
|
| 8 | [vb base] been doing for | 22 |
|
| 9 | [vb base] [be] doing for | 22 |
|
| 10 | [vb base] [been] doing for | 22 |
|
