| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] levels [prep] [noun sg] | 146 |
|
| 2 | [v-ing] [adv] [adj] [prep] [noun sg] | 99 |
|
| 3 | [v-ing] [adj] levels [prep] [noun sg] | 52 |
|
| 4 | [v-ing] [adv] [adj] levels [prep] | 12 |
|
