| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] take a step | 6 |
|
| 2 | [vb mod] take a step | 6 |
|
| 3 | take a step [adv] | 10 |
|
| 4 | take a step [adv prt] | 6 |
|
| 5 | take a step back | 6 |
|
| 6 | take a step back | 6 |
|
