| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have already [vb pp] | 20 |
|
| 2 | which have recently [vb pp] | 17 |
|
| 3 | which have now [vb pp] | 15 |
|
| 4 | which have [adv] come | 9 |
|
| 5 | which have also [vb pp] | 9 |
|
| 6 | which have since [vb pp] | 9 |
|
| 7 | which have [adv] had | 8 |
|
| 8 | which have never [vb pp] | 8 |
|
| 9 | which have traditionally [vb pp] | 6 |
|
| 10 | which have just [vb pp] | 6 |
|
| 11 | which have hitherto [vb pp] | 6 |
|
| 12 | which have [adv] disappeared | 6 |
|
| 13 | which have all [vb pp] | 5 |
|
