| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | dating [adv prt] [prep] [art] [num] | 12 |
|
| 2 | dating back [prep] [art] [num] | 12 |
|
| 3 | dating [adv prt] [prep] the [num] | 12 |
|
| 4 | dating [adv prt] to [art] [num] | 12 |
|
| 5 | dating [adv prt] [prep] the [num] | 12 |
|
