| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] dating back to the [noun sg] | 9 |
|
| 2 | [noun pl] dating back to the [noun sg] | 6 |
|
| 3 | dating back to the [adj] [noun sg] | 39 |
|
| 4 | dating back to the [num ord] [noun sg] | 32 |
|
| 5 | dating back to the [adj] [noun sg] | 7 |
|
| 6 | dating back to the [noun sg] of | 8 |
|
| 7 | dating back to the [noun sg] [prep] | 8 |
|
| 8 | dating back to the [noun sg] [prep] | 8 |
|
| 9 | dating back to the [noun sg] of | 8 |
|
