| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep up to date | 108 |
|
| 2 | [vb pp] up to date | 73 |
|
| 3 | kept up to date | 37 |
|
| 4 | bring up to date | 37 |
|
| 5 | [vb base] up to date | 34 |
|
| 6 | [to-vb] up to date | 34 |
|
| 7 | brought up to date | 31 |
|
| 8 | [v-ing] up to date | 30 |
|
| 9 | to keep up to date | 21 |
|
| 10 | keeping up to date | 18 |
|
| 11 | keep up to date | 15 |
|
| 12 | [vb infin] up to date | 13 |
|
| 13 | bang up to date | 10 |
|
| 14 | bang up to date | 10 |
|
| 15 | get up to date | 10 |
|
| 16 | keep up to date | 8 |
|
| 17 | [vb -s] up to date | 7 |
|
| 18 | [vb past] up to date | 7 |
|
| 19 | kept up to date | 6 |
|
| 20 | provide up to date | 5 |
|
