| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | number of steps to [be] | 5 |
|
| 2 | [noun sg] of steps to [be] | 5 |
|
| 3 | number of steps to [be] | 5 |
|
| 4 | [noun] of steps to [be] | 5 |
|
| 5 | of steps to [be] [vb pp] | 5 |
|
| 6 | of steps to [be] [verb] | 5 |
|
