| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back to the [noun sg] of | 272 |
|
| 2 | [v-ing] back to the [noun sg] of | 57 |
|
| 3 | date back to the [noun sg] of | 14 |
|
| 4 | dating back to the [noun] of | 11 |
|
| 5 | dating [adv prt] to the [noun sg] of | 8 |
|
| 6 | dating back to the [noun sg] of | 8 |
|
| 7 | dating back [prep] the [noun sg] of | 8 |
|
| 8 | dating back to [art] [noun sg] of | 8 |
|
| 9 | dating back to the [noun sg] [prep] | 8 |
|
| 10 | dating [adv] to the [noun sg] of | 8 |
|
| 11 | dating back to the [noun sg] of | 8 |
|
| 12 | dating back to the [noun sg] of | 8 |
|
| 13 | dating back to [art] [noun sg] of | 8 |
|
| 14 | dating back [prep] the [noun sg] of | 8 |
|
| 15 | dating back to the [noun sg] of | 8 |
|
| 16 | dating back to the [noun sg] [prep] | 8 |
|
