| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a big [noun] | 74 |
|
| 2 | have been a big [noun sg] | 73 |
|
| 3 | has been a big [noun] | 28 |
|
| 4 | have been a big [noun] | 20 |
|
| 5 | had been a big [noun] | 12 |
|
| 6 | have been a big bang | 6 |
|
| 7 | 's been a big [noun] | 6 |
|
| 8 | have been a big bang | 6 |
|
| 9 | have been a big improvement | 5 |
|
| 10 | have been a big improvement | 5 |
|
