| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] the first step | 43 |
|
| 2 | [adv] the first step | 41 |
|
| 3 | [adv] the first step | 38 |
|
| 4 | only the first step | 14 |
|
| 5 | only the first step | 14 |
|
