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