| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] three [noun pl] | 403 |
|
| 2 | at [adv] three [noun pl] | 403 |
|
| 3 | at least three [noun pl] | 387 |
|
| 4 | at [adv] three years | 68 |
|
| 5 | at [adv] three times | 49 |
|
| 6 | at [adv] three months | 40 |
|
| 7 | at [adv] three weeks | 22 |
|
| 8 | at [adv] three days | 11 |
|
| 9 | at about three [noun pl] | 8 |
|
| 10 | at [adv] three reasons | 7 |
|
| 11 | at [adv] three hours | 7 |
|
| 12 | at [adv] three quarters | 7 |
|
| 13 | at [adv] three occasions | 6 |
|
| 14 | at [adv] three others | 5 |
|
| 15 | at [adv] three centuries | 5 |
|
| 16 | at [adv] three ways | 5 |
|
