| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] the [num ord] | 251 |
|
| 2 | date back [prep] the [num ord] | 72 |
|
| 3 | [v-ing] back [prep] the [num ord] | 68 |
|
| 4 | [vb -s] back [prep] the [num ord] | 56 |
|
| 5 | go back [prep] the [num ord] | 52 |
|
| 6 | [vb past] back [prep] the [num ord] | 43 |
|
| 7 | [noun] back [prep] the [num ord] | 33 |
|
| 8 | dating back [prep] the [num ord] | 32 |
|
| 9 | dates back [prep] the [num ord] | 29 |
|
| 10 | [vb pp] back [prep] the [num ord] | 28 |
|
| 11 | [noun sg] back [prep] the [num ord] | 27 |
|
| 12 | [vb base] back [prep] the [num ord] | 24 |
|
| 13 | [pron] back [prep] the [num ord] | 22 |
|
| 14 | come back [prep] the [num ord] | 21 |
|
| 15 | look back [prep] the [num ord] | 20 |
|
| 16 | [to-vb] back [prep] the [num ord] | 19 |
|
| 17 | [adv] back [prep] the [num ord] | 18 |
|
| 18 | [adv] back [prep] the [num ord] | 18 |
|
| 19 | goes back [prep] the [num ord] | 16 |
|
| 20 | [pers pn] back [prep] the [num ord] | 14 |
|
| 21 | going back [prep] the [num ord] | 13 |
|
| 22 | [vb infin] back [prep] the [num ord] | 13 |
|
| 23 | [be] back [prep] the [num ord] | 11 |
|
| 24 | be back [prep] the [num ord] | 11 |
|
| 25 | trace back [prep] the [num ord] | 9 |
|
| 26 | get back [prep] the [num ord] | 9 |
|
| 27 | go back [prep] the [num ord] | 8 |
|
| 28 | date back [prep] the [num ord] | 8 |
|
| 29 | traced back [prep] the [num ord] | 8 |
|
| 30 | went back [prep] the [num ord] | 7 |
|
