| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] one at a time | 15 |
|
| 2 | [adv] one at a time | 15 |
|
| 3 | [adv prt] one at a time | 9 |
|
| 4 | [adv] one at a time | 6 |
|
