| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been a [noun sg] in | 478 |
|
| 2 | been a change in | 29 |
|
| 3 | been a change in | 29 |
|
| 4 | been a factor in | 20 |
|
| 5 | been a factor in | 20 |
|
| 6 | been a decline in | 15 |
|
| 7 | been a decline in | 15 |
|
| 8 | been a growth in | 14 |
|
| 9 | been a growth in | 14 |
|
| 10 | been a reduction in | 11 |
|
| 11 | been a reduction in | 11 |
|
| 12 | been a shift in | 10 |
|
| 13 | been a shift in | 10 |
|
| 14 | been a fall in | 9 |
|
| 15 | been a transformation in | 9 |
|
| 16 | been a fall in | 9 |
|
| 17 | been a transformation in | 9 |
|
| 18 | been a revolution in | 8 |
|
| 19 | been a revolution in | 8 |
|
| 20 | been a pioneer in | 7 |
|
| 21 | been a delay in | 7 |
|
| 22 | been a delay in | 7 |
|
| 23 | been a pioneer in | 7 |
|
| 24 | been a success in | 6 |
|
| 25 | been a drop in | 6 |
|
| 26 | been a rise in | 6 |
|
| 27 | been a problem in | 6 |
|
| 28 | been a rise in | 6 |
|
| 29 | been a drop in | 6 |
|
| 30 | been a problem in | 6 |
|
