| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] [adj] years | 97 |
|
| 2 | have been [vb pp] [prep] [adj] year | 89 |
|
| 3 | have been [verb] in [adj] year | 88 |
|
| 4 | have been [verb] [prep] recent year | 88 |
|
| 5 | has been [verb] [prep] [adj] year | 53 |
|
| 6 | have been [verb] [prep] [adj] year | 38 |
|
| 7 | have been [v-ing] [prep] [adj] year | 9 |
|
| 8 | have been made [prep] [adj] year | 8 |
|
| 9 | have been make [prep] [adj] year | 8 |
|
| 10 | have been [verb] over [adj] year | 6 |
|
| 11 | have been develop [prep] [adj] year | 5 |
|
| 12 | have been [verb] [prep] previous year | 5 |
|
| 13 | have been developed [prep] [adj] year | 5 |
|
