| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | step [vb base] [been] take | 32 |
|
| 2 | steps [vb base] [be] take | 32 |
|
| 3 | step [vb base] been take | 32 |
|
| 4 | step [vb base] be take | 32 |
|
| 5 | step have [be] take | 32 |
|
| 6 | step [vb base] [be] taken | 32 |
|
