| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] doing [adj] for [num] years | 6 |
|
| 2 | [been] doing [adj] for [num] [noun] | 6 |
|
| 3 | been doing [adj] for [num] [noun] | 6 |
|
| 4 | [be] doing [adj] for [num] [noun pl] | 6 |
|
| 5 | be doing [adj] for [num] [noun] | 6 |
|
| 6 | [be] doing [det] for [num] [noun] | 6 |
|
| 7 | [be] doing [adj] for [num] year | 6 |
|
| 8 | [be] doing this for [num] [noun] | 5 |
|
| 9 | [be] doing this for [num] [noun] | 5 |
|
