| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which has previously | 10 |
|
| 2 | [noun sg] which has previously | 9 |
|
| 3 | which has not previously | 5 |
|
| 4 | which has not previously | 5 |
|
| 5 | which has [not/n't] previously | 5 |
|
| 6 | which has [adv] previously | 5 |
|
| 7 | which has previously [been] | 14 |
|
| 8 | which has previously [be] | 14 |
|
| 9 | which has previously be | 14 |
|
| 10 | which has previously been | 14 |
|
