| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for [adv] [adj] years | 38 |
|
| 2 | been [vb pp] for [adv] [adj] years | 37 |
|
| 3 | been [verb] for about [adj] years | 15 |
|
| 4 | been [vb pp] for about [adj] [noun] | 9 |
|
| 5 | been [vb pp] for about [adj] [noun pl] | 9 |
|
| 6 | [be] [vb pp] for about [adj] years | 8 |
|
| 7 | be [vb pp] for about [adj] years | 8 |
|
| 8 | been [vb pp] for about [adj] year | 6 |
|
| 9 | been [vb pp] for about [adj] years | 6 |
|
| 10 | been [vb pp] [prep] about [adj] years | 6 |
|
| 11 | been [vb pp] [prep] about [adj] years | 6 |
|
| 12 | been [vb pp] for about [adj] years | 6 |
|
| 13 | [been] [vb pp] for about [adj] years | 6 |
|
