| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [adj] years | 107 |
|
| 2 | been [vb pp] [prep] [adj] year | 98 |
|
| 3 | been [verb] in [adj] year | 97 |
|
| 4 | been [verb] [prep] recent year | 96 |
|
| 5 | been [v-ing] [prep] [adj] year | 10 |
|
| 6 | been made [prep] [adj] year | 9 |
|
| 7 | been make [prep] [adj] year | 9 |
|
| 8 | been develop [prep] [adj] year | 6 |
|
| 9 | been [verb] [prep] previous year | 6 |
|
| 10 | been [verb] over [adj] year | 6 |
|
| 11 | been developed [prep] [adj] year | 6 |
|
| 12 | been used [prep] [adj] year | 5 |
|
| 13 | been erode [prep] [adj] year | 5 |
|
| 14 | been eroded [prep] [adj] year | 5 |
|
| 15 | been use [prep] [adj] year | 5 |
|
