| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [adj -er] than | 21 |
|
| 2 | up [adj -er] [subord] | 10 |
|
| 3 | out [adj -er] [subord] | 9 |
|
| 4 | [adv prt] cheaper [subord] | 6 |
|
