| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] doing [pron] for [adj] years | 7 |
|
| 2 | [be] doing [pers pn] for [adj] years | 7 |
|
| 3 | been doing [pron] for [adj] years | 7 |
|
| 4 | [be] doing it for [adj] years | 7 |
|
| 5 | be doing [pron] for [adj] years | 7 |
|
| 6 | [be] doing it for [adj] years | 7 |
|
| 7 | [be] doing [pron] for [adj] years | 7 |
|
| 8 | [be] doing [pron] for [num] years | 6 |
|
