| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be to date | 5 |
|
| 2 | be [adv prt] to date | 55 |
|
| 3 | be [adv] to date | 55 |
|
| 4 | be up to date | 55 |
|
| 5 | be up to date | 55 |
|
| 6 | be [verb] to date | 47 |
|
| 7 | be [vb pp] to date | 46 |
|
| 8 | be [adj] to date | 21 |
|
| 9 | be [adj] to date | 21 |
|
| 10 | be used to date | 8 |
|
| 11 | be used to date | 8 |
|
| 12 | be think to date | 7 |
|
| 13 | be thought to date | 7 |
|
| 14 | be believe to date | 5 |
|
| 15 | be believed to date | 5 |
|
