| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | done to date | 11 |
|
| 2 | achieved to date | 10 |
|
| 3 | thought to date | 8 |
|
| 4 | published to date | 6 |
|
| 5 | made to date | 6 |
|
| 6 | developed to date | 5 |
|
| 7 | said to date | 5 |
|
| 8 | believed to date | 5 |
|
