| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was | 333163 |
|
| 2 | [noun sg] was | 240862 |
|
| 3 | change [be] | 1172 |
|
| 4 | change be | 1171 |
|
| 5 | change [was/were] | 389 |
|
| 6 | change was | 378 |
|
