| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for [num] [noun] | 200 |
|
| 2 | have been [verb] for [num] years | 195 |
|
| 3 | have been [vb pp] for [num] [noun pl] | 191 |
|
| 4 | have been [vb pp] for [adj] years | 162 |
|
| 5 | have been [vb pp] [prep] [num] years | 134 |
|
| 6 | have been [vb pp] [prep] [num] years | 134 |
|
| 7 | have been [vb pp] for [num] year | 93 |
|
| 8 | have been [vb pp] for [num] years | 92 |
|
| 9 | have be [vb pp] for [num] years | 92 |
|
| 10 | have [been] [vb pp] for [num] years | 92 |
|
| 11 | [verb] been [vb pp] for [num] years | 92 |
|
| 12 | have [be] [vb pp] for [num] years | 92 |
|
