| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] eastern europe | 18 |
|
| 2 | [been] [vb pp] [prep] [adj] europe | 14 |
|
| 3 | [been] [vb pp] [prep] eastern [noun prp] | 8 |
|
| 4 | [been] [vb pp] [prep] eastern [noun] | 8 |
|
| 5 | [been] [verb] [prep] eastern europe | 6 |
|
| 6 | [been] [vb pp] [prep] eastern europe | 5 |
|
| 7 | [been] [vb pp] [prep] eastern europe | 5 |
|
