| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [indef pn] [adj] than a | 146 |
|
| 2 | [prep] [be] [indef pn] [adj] than | 66 |
|
| 3 | [be] [indef pn] [adj] than a | 64 |
|
| 4 | [prep] [be] [adj] than a | 42 |
|
