| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for two years | 15 |
|
| 2 | [verb] been [vb pp] for two years | 15 |
|
| 3 | [vb -s] been [vb pp] for two years | 7 |
|
| 4 | has been [vb pp] for two years | 6 |
|
| 5 | [vb base] been [vb pp] for two years | 6 |
|
| 6 | have been [vb pp] for two years | 6 |
|
| 7 | been [vb pp] for [adv] two years | 5 |
|
| 8 | been [vb pp] for over two years | 5 |
|
| 9 | been [vb pp] for over two years | 5 |
|
| 10 | been [vb pp] for [adv] two years | 5 |
|
| 11 | been [vb pp] for two years [prep] | 6 |
|
| 12 | been [vb pp] for two years [prep] | 6 |
|
