| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] this for [num] | 8 |
|
| 2 | been [v-ing] this for [num] | 8 |
|
| 3 | been doing this for [adj] | 8 |
|
| 4 | been doing [adj] for [num] | 7 |
|
| 5 | been doing [det] for [num] | 7 |
|
| 6 | been do this for [num] | 6 |
|
| 7 | be doing this for [num] | 6 |
|
| 8 | [be] doing this for [num] | 6 |
|
| 9 | been doing this for [num] | 6 |
|
| 10 | been doing this [prep] [num] | 6 |
|
| 11 | been doing this for [num] | 6 |
|
| 12 | [been] doing this for [num] | 6 |
|
| 13 | been doing this [prep] [num] | 6 |
|
