| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [prep] [art] [num ord] [noun sg] | 54 |
|
| 2 | at [adv] [prep] [art] [num ord] [noun sg] | 54 |
|
| 3 | at [adv] [prep] the [num ord] [noun sg] | 51 |
|
| 4 | at [adv] [prep] the [num ord] [noun sg] | 51 |
|
| 5 | at least [prep] [art] [num ord] [noun sg] | 50 |
|
| 6 | at least [prep] [art] [num ord] [noun sg] | 50 |
|
| 7 | at [adv] [prep] [art] first [noun sg] | 24 |
|
| 8 | at [adv] [prep] [art] [num ord] century | 19 |
|
| 9 | at [adv] in [art] [num ord] [noun sg] | 18 |
|
| 10 | at [adv] for [art] [num ord] [noun sg] | 8 |
|
| 11 | at [adv] [prep] [art] last [noun sg] | 5 |
|
| 12 | at [adv] [prep] [art] [num ord] year | 5 |
|
| 13 | at [adv] [prep] [art] next [noun sg] | 5 |
|
| 14 | at [adv] since [art] [num ord] [noun sg] | 5 |
|
| 15 | at [adv] on [art] [num ord] [noun sg] | 5 |
|
