| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] been in [adj] years | 10 |
|
| 2 | [pers pn] [verb] been in [adj] years | 5 |
|
| 3 | [verb] been [verb] in [adj] years | 96 |
|
| 4 | [verb] been [vb pp] in [adj] years | 88 |
|
| 5 | [verb] been [adj] in [adj] years | 10 |
|
| 6 | [verb] been [adj] in [adj] years | 9 |
|
| 7 | [verb] been made in [adj] years | 8 |
|
| 8 | [verb] been [v-ing] in [adj] years | 8 |
|
| 9 | [verb] been make in [adj] years | 8 |
|
| 10 | [verb] been develop in [adj] years | 6 |
|
| 11 | [verb] been developed in [adj] years | 6 |
|
| 12 | [verb] been in [noun] [adj] years | 6 |
|
