| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] levels [prep] lead | 5 |
|
| 2 | [prep] [adj] levels [prep] lead | 5 |
|
| 3 | [adj] levels [prep] lead [prep] | 8 |
|
| 4 | [adj] levels [prep] lead [prep] | 8 |
|
| 5 | [adj] levels [prep] lead in | 7 |
|
| 6 | [adj] levels [prep] lead in | 7 |
|
