| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [indef pn] [adj] than a | 120 |
|
| 2 | [prep] be [indef pn] [adj] than | 66 |
|
| 3 | be [indef pn] [adj] than a | 57 |
|
| 4 | [prep] be [adj] than a | 37 |
|
