| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been a [noun sg] | 1300 |
|
| 2 | has been the [noun sg] | 1190 |
|
| 3 | has been an [noun sg] | 233 |
|
| 4 | has been no [noun sg] | 205 |
|
| 5 | has been [art] subject | 130 |
|
| 6 | has been [art] increase | 68 |
|
| 7 | has been [art] case | 63 |
|
| 8 | has been [art] member | 54 |
|
| 9 | has been [art] lot | 49 |
|
| 10 | has been [art] tendency | 40 |
|
| 11 | has been [art] change | 37 |
|
| 12 | has been [art] growth | 27 |
|
| 13 | has been [art] source | 26 |
|
| 14 | has been [art] move | 24 |
|
| 15 | has been [art] failure | 24 |
|
| 16 | has been [art] victim | 24 |
|
| 17 | has been [art] attempt | 24 |
|
| 18 | has been [art] lack | 23 |
|
| 19 | has been [art] success | 22 |
|
| 20 | has been [art] feature | 22 |
|
| 21 | has been [art] shift | 22 |
|
| 22 | has been [art] development | 21 |
|
| 23 | has been [art] matter | 21 |
|
| 24 | has been [art] focus | 20 |
|
| 25 | has been [art] problem | 20 |
|
| 26 | has been [art] breach | 20 |
|
| 27 | has been [art] bit | 20 |
|
| 28 | has been [art] rise | 16 |
|
| 29 | has been [art] trend | 16 |
|
| 30 | has been [art] need | 16 |
|
