| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [subord] [prep] | 2707 |
|
| 2 | [coord] [subord] [prep] | 1950 |
|
| 3 | but [conj] [prep] | 641 |
|
| 4 | but [subord] [prep] | 623 |
|
| 5 | but [subord] [prep] | 623 |
|
